Effect of resin and photoinitiator on color, translucency and color stability of conventional and low-shrinkage model composites

Publication date: Available online 29 December 2015
Source:Dental Materials
Author(s): Dragica Manojlovic, Miroslav D. Dramićanin, Maja Lezaja, Pong Pongprueksa, Bart Van Meerbeek, Vesna Miletic
ObjectiveTo study the effect of a low-shrinkage methacrylate monomer and monoacylphosphine oxide photoinitiator on color, translucency, and color stability of model resin-based composites (RBCs).MethodsFour micro-hybrid RBCs were prepared containing barium-glass fillers in bisphenol A-glycidyl-methacrylate (BisGMA) and triethyleneglycol-dimethacrylate (TEGDMA) or urethane-based low-shrinkage monomer FIT-852 (FIT; Esstech Inc.) and TEGDMA matrix. Camphorquinone (CQ)/amine or Lucirin TPO were used as photoinitiators. Commercial low-shrinkage RBCs (Charisma Diamond, Heraeus Kulzer and N'Durance, Septodont) and conventional RBCs (Tetric EvoCeram, Ivoclar Vivadent and Filtek Z250, 3M ESPE) were used as controls. Color and translucency were measured using Thermo Scientific Evolution (Thermo Fisher Scientific) and SpectroShade™ Micro (MHT Optic Research) spectrophotometers. Color stability was evaluated after immersion in black tea (pure, with milk or lemon) and distilled water. Data were analyzed using analyses of variance with Tukey's post-test (α=0.05).ResultsPhotoinitiators had no significant effect on baseline color. Initially whiter FIT-based RBCs showed greater staining in all staining solutions than BisGMA-based RBCs. TPO-containing RBCs showed better color stability than CQ-containing RBCs irrespective of the base monomer. Tea and tea with lemon induced greatest color changes. Adding milk to tea significantly reduced material staining.SignificanceUrethane-based low-shrinkage monomer FIT and conventional BisGMA affected color, translucency and color stability of their respective RBCs. Despite being used in posterior teeth, low-shrinkage RBCs are expected to have favorable optical and esthetic properties. Manufacturers are urged to provide information on optical properties of monomers and monomer mixtures in their low-shrinkage RBCs to allow understanding of interaction with fillers and photoinitiators.



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Novel rechargeable calcium phosphate dental nanocomposite

Publication date: Available online 29 December 2015
Source:Dental Materials
Author(s): Ling Zhang, Michael D. Weir, Laurence C. Chow, Joseph M. Antonucci, Jihua Chen, Hockin H.K. Xu
ObjectivesCalcium phosphate (CaP) composites with Ca and P ion release can remineralize tooth lesions and inhibit caries. But the ion release lasts only a few months. The objectives of this study were to develop rechargeable CaP dental composite for the first time, and investigate the Ca and P recharge and re-release of composites with nanoparticles of amorphous calcium phosphate (NACP) to achieve long-term inhibition of caries.MethodsThree NACP nanocomposites were fabricated with resin matrix of: (1) bisphenol A glycidyl dimethacrylate (BisGMA) and triethylene glycol dimethacrylate (TEGDMA) at 1:1 mass ratio (referred to as BT group); (2) pyromellitic glycerol dimethacrylate (PMGDM) and ethoxylated bisphenol A dimethacrylate (EBPADMA) at 1:1 ratio (PE group); (3) BisGMA, TEGDMA, and Bis[2-(methacryloyloxy)ethyl] phosphate (BisMEP) at 2:1:1 ratio (BTM group). Each resin was filled with 20% NACP and 50% glass particles, and the composite was photo-cured. Specimens were tested for flexural strength and elastic modulus, Ca and P ion release, and Ca and P ion recharge and re-release.ResultsNACP nanocomposites had strengths 3-fold of, and elastic moduli similar to, commercial resin-modified glass ionomer controls. CaP ion recharge capability was the greatest for PE group, followed by BTM group, with BT group being the lowest (p<0.05). For each recharge cycle, CaP re-release reached similarly high levels, showing that CaP re-release did not decrease with more recharge cycles. After six recharge/re-release cycles, NACP nanocomposites without further recharge had continuous CaP ion release for 42 d.SignificanceNovel rechargeable CaP composites achieved long-term and sustained Ca and P ion release. Rechargeable NACP nanocomposite is promising for caries-inhibiting restorations, and the Ca and P ion recharge and re-release method has wide applicability to dental composites, adhesives, cements and sealants to achieve long-term caries-inhibition.



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Mechanisms of degradation of the hybrid layer in adhesive dentistry and therapeutic agents to improve bond durability—A literature review

Publication date: Available online 29 December 2015
Source:Dental Materials
Author(s): Andrea Frassetto, Lorenzo Breschi, Gianluca Turco, Giulio Marchesi, Roberto Di Lenarda, Franklin R. Tay, David H. Pashley, Milena Cadenaro
ObjectiveSuccess in adhesive dentistry means long lasting restorations. However, there is substantial evidence that this ideal objective is not always achieved. Current research in this field aims at increasing the durability of resin–dentin bonds. The objective of this paper is to examine the fundamental processes responsible for the aging mechanisms involved in the degradation of resin-bonded interfaces and the potential approaches to prevent and counteract this degradation.MethodsPubMed searches on the hybrid layer degradation were carried out. Keywords were chosen to assess hybrid layer degradation for providing up-dated information on the basis of scientific coherence with the research objective. Approaches to prevent and counteract this degradation were also reviewed.Results148 peer-review articles in the English language between 1982 and 2015 were reviewed. Literature shows that resin–dentin bond degradation is a complex process, involving the hydrolysis of both the resin and the collagen fibril phases contained within the hybrid layer. Collagen fibers become vulnerable to mechanical and hydraulic fatigue, as well as degradation by host-derived proteases with collagenolytic activity (matrix metalloproteinases and cysteine cathepsins). Inhibition of the collagenolytic activity and the use of cross-linking agents are the two main strategies to increase the resistance of the hybrid layer to enzymatic degradation.SignificanceThis review analyzes the issues regarding the durability of the adhesive interface, and the techniques to create stable resin–dentin bonds able to resist the collagenolytic hydrolysis that are currently studied.



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Novel self-healing dental resin with microcapsules of polymerizable triethylene glycol dimethacrylate and N,N-dihydroxyethyl-p-toluidine

Publication date: Available online 29 December 2015
Source:Dental Materials
Author(s): Junling Wu, Michael D. Weir, Qiang Zhang, Chuanjian Zhou, Mary Anne S. Melo, Hockin H.K. Xu
ObjectiveBulk fracture is one of the primary reasons for resin-based dental restoration failures. To date, there has been no report on the use of polymerizable dental monomers with acceptable biocompatibility to develop a resin with substantial self-healing capability. The objectives of this study were to: (1) develop a self-healing resin containing microcapsules with triethylene glycol dimethacrylate (TEGDMA)-N,N-dihydroxyethyl-p-toluidine (DHEPT) healing liquid in poly(urea-formaldehyde) (PUF) shells for the first time, and (2) determine the physical and mechanical properties, self-healing efficiency, and fibroblast cytotoxicity.MethodsMicrocapsules of polymerizable TEGDMA-DHEPT in PUF were prepared via an in situ polymerization method. Microcapsules were added into a BisGMA-TEGDMA resin at microcapsule mass fractions of 0%, 5%, 10%, 15% and 20%. A flexural test was used to measure composite strength and elastic modulus. A single edge V-notched beam method was used to measure fracture toughness KIC and self-healing efficiency.ResultsFlexural strength and elastic modulus (mean±sd; n=6) of resin containing 5–15% microcapsules were similar to control without microcapsules (p>0.1). Adding microcapsules into the resin increased the virgin KIC, which was about 40% higher at 15% microcapsules than that with 0% microcapsules (p<0.05). Specimens were fractured and healed, then fractured again to measure the healed KIC. A self-healing efficiency of about 65% in KIC recovery was obtained with 10–20% microcapsules. All specimens with 0–20% microcapsules had fibroblast viability similar to control without resin eluents (p>0.1).SignificanceSelf-healing dental resin containing microcapsules with polymerizable TEGDMA-DHEPT healing liquid in PUF shells were prepared for the first time with excellent self-healing capability. These microcapsules and self-healing resins containing them may be promising for dental restorations to heal cracks/damage and increase durability.

Graphical abstract

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Novel self-healing dental resin with microcapsules of polymerizable triethylene glycol dimethacrylate and N,N-dihydroxyethyl-p-toluidine

Publication date: Available online 29 December 2015
Source:Dental Materials
Author(s): Junling Wu, Michael D. Weir, Qiang Zhang, Chuanjian Zhou, Mary Anne S. Melo, Hockin H.K. Xu
ObjectiveBulk fracture is one of the primary reasons for resin-based dental restoration failures. To date, there has been no report on the use of polymerizable dental monomers with acceptable biocompatibility to develop a resin with substantial self-healing capability. The objectives of this study were to: (1) develop a self-healing resin containing microcapsules with triethylene glycol dimethacrylate (TEGDMA)-N,N-dihydroxyethyl-p-toluidine (DHEPT) healing liquid in poly(urea-formaldehyde) (PUF) shells for the first time, and (2) determine the physical and mechanical properties, self-healing efficiency, and fibroblast cytotoxicity.MethodsMicrocapsules of polymerizable TEGDMA-DHEPT in PUF were prepared via an in situ polymerization method. Microcapsules were added into a BisGMA-TEGDMA resin at microcapsule mass fractions of 0%, 5%, 10%, 15% and 20%. A flexural test was used to measure composite strength and elastic modulus. A single edge V-notched beam method was used to measure fracture toughness KIC and self-healing efficiency.ResultsFlexural strength and elastic modulus (mean±sd; n=6) of resin containing 5–15% microcapsules were similar to control without microcapsules (p>0.1). Adding microcapsules into the resin increased the virgin KIC, which was about 40% higher at 15% microcapsules than that with 0% microcapsules (p<0.05). Specimens were fractured and healed, then fractured again to measure the healed KIC. A self-healing efficiency of about 65% in KIC recovery was obtained with 10–20% microcapsules. All specimens with 0–20% microcapsules had fibroblast viability similar to control without resin eluents (p>0.1).SignificanceSelf-healing dental resin containing microcapsules with polymerizable TEGDMA-DHEPT healing liquid in PUF shells were prepared for the first time with excellent self-healing capability. These microcapsules and self-healing resins containing them may be promising for dental restorations to heal cracks/damage and increase durability.

Graphical abstract

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OtoRhinoLaryngology & Medicine,New Articles,December 30th,2015,a

Cranial Fasciitis - Pediatric Scalp Mass.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 2 δευτερόλεπτα

Cranial Fasciitis: A Systematic Review and Diagnostic Approach to a Pediatric Scalp Mass.: Cranial fasciitis is an uncommon, benign fibroproliferative condition of the scalp or skull that arises in children. Clinically, it manifests as a firm, nontender, subcutaneous, enlarging mass. The purpose of our study was to review the literature on cranial fasciitis to create a diagnostic algorithm using the latest patient at our institution as an example. The authors conducted a systematic review examining all published cases of cranial fasciitis in English literature. The authors then crea... περισσότερα »

Broken Roots Displaced Into the Maxillary Sinus

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 2 δευτερόλεπτα

Removal of Long-Term Broken Roots Displaced Into the Maxillary Sinus by Endoscopic Assistant.: Purpose: This report presented a patient with 2 long-term broken roots displaced in left maxillary sinus. The residual root fragments made the patient uncomfortable in both mind and body and interfered with prosthodontics work. The application of endoscope combined with piezoelectric device both helps in removing the broken roots successfully with minimally surgical injury and preserves the residual alveolar bone. Methods: Computed tomography scans and 3-dimensional reconstructions located...περισσότερα »

Basal Cell Carcinoma of the Inferior Eyelid

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Synchronous Basal Cell Carcinoma of the Inferior Eyelid-Combined Surgical Approach for Single-Stage Ablation.: Basal cell carcinoma (BCC) is the most common cutaneous malignancy which can result in significant patient morbidity, especially when delicate periocular skin zone is affected. Late diagnosis of these tumors determines more aggressive surgical approach, which often requires combination of different reconstructive techniques and strategies. The authors report on a clinical case of a 67-year-old woman with synchronous BCC of the lower eyelid treated surgically in one stage by ...περισσότερα »

Severe Midfacial Hypoplasia.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Rigid External Distractor Aided Conventional Le Fort III Osteotomy Advancement in Adult With Severe Midfacial Hypoplasia.: Background: Management of severe midfacial hypoplasia is still a challenge for craniofacial team, adult patients with syndromic midfacial hypoplasia made the situation even worse. The authors present the clinical result in an adult patient with Crouzon syndrome treated by rigid external distractor aided conventional Le Fort III procedure. Methods: A 26-year-old patient with Crouzon syndrome presented with severe midfacial hypoplasia, a negative overjet of -17 mm,... περισσότερα »

Free Tissue Transfers to the Head and Neck

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

A Comparison of Free Tissue Transfers to the Head and Neck Performed by Sugeons and Otolaryngology.: Background: The reconstruction of defects resulting from the extirpation of head and neck neoplasms is performed by both otolaryngology and plastic surgery services, mostly dependent on the institution. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) provides a unique opportunity to examine a predefined set of variables with regard to free vascularized tissue transfers performed by each service. Methods: Following institutional review board appro...περισσότερα »

Hematological Factors Involved in Development and Prognosis of Idiopathic Sudden Sensorineural Hearing Loss.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Assessment of Hematological Factors Involved in Development and Prognosis of Idiopathic Sudden Sensorineural Hearing Loss.: Objective: The aim of this study was to investigate the possible effects of routine hematological parameters on the development and prognosis of idiopathic sudden sensorineural hearing loss in patients applying to our clinic. Study design: A retrospective clinical study. Setting: One academic health center from 2008 to 2014. Patients and intervention: One hundred forty patients with sudden hearing loss and 132 healthy controls were included in the present study. R...περισσότερα »

Sport-Related Maxillo-Facial Fractures.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Sport-Related Maxillo-Facial Fractures.: Sports and exercise are important causes of maxillofacial injuries. Different types of sports might differ in frequency and type of fractures. The aim of the present study was to explore the possible relation between the types of sport practiced and the frequency and nature of the facial bone fractures of patients presenting in an oral and maxillofacial surgery department of a Dutch university center. This study is based on an analysis of patient records containing maxillofacial fractures sustained between January 1, 2000 and April 1, 2014 at... περισσότερα »

Circumferential Calcification of Silicone Implant Misunderstood as a Bony Substitute.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Circumferential Calcification of Silicone Implant Misunderstood as a Bony Substitute.: Silicone implant is known to be safe and easy to handle, and frequently used in Asian rhinoplasty. Compared with breast implant, complication studies about silicone calcification used in rhinoplasty are very limited. Recently, the authors experienced an interesting patient who underwent revision rhinoplasty in our institution. Based on preoperative images, previously inserted dorsal augmentation material was identified. It was circumferentially enclosed with bony material and hypertrophied bony le... περισσότερα »

Does the Degree of Septal Deviation Affect Cribriform Plate Dimensions and Middle Turbinate Length?.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Does the Degree of Septal Deviation Affect Cribriform Plate Dimensions and Middle Turbinate Length?.: Objective: To investigate the effect of septal deviation severity on the dimensions of the lateral lamina of the cribriform plate (LLCP), middle turbinate length (MTL), and the angle of the lateral lamella of the cribriform plate (ALLCP). Methods: Paranasal computed tomography (CT) scans of 148 patients with septum deviation (102 males, 46 females; age range 18-63 years) were retrospectively evaluated. The patients were divided into 3 groups according to the measured angle of nasal s... περισσότερα »

Pansynostosis and Williams-Beuren Syndrome.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

A Patient With Pansynostosis and Williams-Beuren Syndrome.: Background: Williams-Beuren syndrome (WBS) is a multisystemic genetic disorder caused by a gene deletion at gene locus 7q11.23. This article presents the first described case of a patient with WBS and simultaneous pansynostosis. Case Presentation: This article presents the management of this young Caucasian boy from birth until the age of 12 years and provides an overview of previously described manifestations of WBS in the craniofacial region. Conclusions: This case demonstrates the surgical treatment of pansynostosis in a c... περισσότερα »

Osseointegrated Prosthetic Auricular Reconstruction in Patients With a Compromised Ipsilateral Temporoparietal Fascial Flap.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Clinical Outcomes of Osseointegrated Prosthetic Auricular Reconstruction in Patients With a Compromised Ipsilateral Temporoparietal Fascial Flap.: Patients with major ear deformities and associated compromise of the superficial temporal artery are poor candidates for autogenous ear reconstruction because of a tenuous ipsilateral temporoparietal fascial flap (TPFF). Osseointegrated prosthetic auricular reconstruction (OPAR) is an alternative to contralateral free TPFF microsurgical and autogenous reconstruction, but data on clinical outcomes are limited. The records of patients with ...περισσότερα »

How Often Does Isolated Sphenoid Sinus Disease Turn Out to be a Neoplasm?.

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

How Often Does Isolated Sphenoid Sinus Disease Turn Out to be a Neoplasm?.: Isolated sphenoid sinus disease (ISSD) describes a wide spectrum of pathologies including inflammatory, vascular, bony dysplastic, and neoplastic diseases. The aim of this study was to assess the frequency with which a neoplastic process was diagnosed in patients of ISSD and patient management strategies. A retrospective analysis was conducted for all ISSD patients who underwent surgery between January 2005 and January 2014 at a tertiary center. The clinical characteristics, radiologic studies, operative fin...περισσότερα »

Postburn Head and Neck Reconstruction

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 3 δευτερόλεπτα

Postburn Head and Neck Reconstruction: An Algorithmic Approach.: Background: Optimizing functional and aesthetic outcomes in postburn head and neck reconstruction remains a surgical challenge. Recurrent contractures, impaired range of motion, and disfigurement because of disruption of the aesthetic subunits of the face, can result in poor patient satisfaction and ultimately, contribute to social isolation of the patient. In an effort to improve the quality of life of these patients, this study evaluates different surgical approaches with an emphasis on tissue expansion of free and r... περισσότερα »

Buzzi Unicem annulla i recenti progressi – La Stampa

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

*Buzzi Unicem annulla i recenti progressi* *La Stampa* Improvviso dietro front per Buzzi Unicem (-2,72%) che lascia sul campo quanto recuperato nell'ultima settimana. Il titolo è stato respinto da un primo ostacolo in area 17, soglia che dovrà essere superata per ambire al ritorno sui massimi di novembre a *…* from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader http://ift.tt/1QZ2v23 via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1JIVmLs via IFTTT

Obstructive sleep apnea (OSA): A prosthodontic perspective

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: December 2015 *Source:*Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): S. Murali Mohan, E. Mahesh Gowda, A.S. Banari The subject of sleep medicine, for dental profession in general and prosthodontists in particular, continue to offer great challenges and opportunities in terms of diagnosis, treatment planning and treatment based on qualitative evidence. Although the role played by the prosthodontists is still in its infancy, there is much to learn and understand in the rapidly evolving field of sleep medicine as the recognition of co-managing ...περισσότερα »

Practical issues related to uterine pathology: staging, frozen section … – Nature.com

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

*Practical issues related to uterine pathology: staging, frozen section …* *Nature.com* It is usually easy to determine when endometrial carcinoma is present in lymph nodes, but interest in MELF invasion, the appearance of associated histiocyte-like *tumor* cells in lymphatics and subcapsular *sinuses*, and the increasing use of cytokeratin … from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader http://ift.tt/1mQBHEu via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1JIVmv1 via IFTTT

Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: December 2015 *Source:*Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Guruprasada, N. Rivankar, R.K. Dhiman, M. Viswambaran BackgroundConventionally HF acid has been used for etching ceramic veneer restorations before their cementation. Studies are lacking regarding the effectiveness of phosphoric acid as a substitute for HF acid for etching the ceramic veneers. The purpose of this study was to evaluate the effectiveness of surface preparation of porcelain laminate veneers using phosphoric acid, as compared to HF acid etching in providing the...περισσότερα »

The frontal occlusal plane inclined toward the contralateral side of the mandibular deviation

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Features in subjects with via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Shunsuke Uesugi, Ikuo Yonemitsu, Satoshi Kokai, Maki Takei, Susumu Omura, Takashi Ono IntroductionThe frontal occlusal plane of the maxilla generally inclines toward the ipsilateral side of the mandibular deviation in subjects with facial asymmetry; however, a few patients with facial asymmetry have their frontal occlusal planes inclined toward the contralateral side. We aimed to investigate the morph... περισσότερα »

Temporomandibular joint disc displacements

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Directional characteristics of incipient temporomandibular joint disc displacements: A magnetic resonance imaging study via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Renie Ikeda, Kazumi Ikeda IntroductionDisc displacement (DD) is common in adolescents, but not much is understood about its cause. Assessment of the directionality of incipient DDs may provide clues about the etiology.MethodsThe sample consisted of magnetic resonance images of 143 temporomandibular joints with ... περισσότερα »

Skeletal Class III malocclusion (mandibular prognathism)

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Strategic camouflage treatment of skeletal Class III malocclusion (mandibular prognathism) using bone-borne rapid maxillary expansion and mandibular anterior subapical osteotomy via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Yu-Jin Seo, Lu Lin, Seong-Hun Kim, Kyu-Rhim Chung, Gerald Nelson This case report presents the camouflage treatment that successfully improved the facial profile of a patient with a skeletal Class III malocclusion using bone-borne rapid maxillary expansi...περισσότερα »

Morphometric analysis of cervical vertebrae in relation to mandibular growth

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Morphometric analysis of cervical vertebrae in relation to mandibular growth via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Sophie Gray, Hamza Bennani, Jules A. Kieser, Mauro Farella IntroductionCervical vertebral maturation (CVM) methods have been criticized because of their subjective nature. The aims of this study were (1) to analyze the morphometric changes in the outline of the second to fourth cervical vertebrae with growth and (2) to test the validity of the CVM meth... περισσότερα »

Diplegic Cerebral Palsy - Goal attainment scale (GAS)

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis in two groups. Twenty children underwent orthopaedic surgery (Group 1) and 25 childre... περισσότερα »

A single reference measurement can predict liver tumor motion during respiration

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Reports of Practical Oncology & Radiotherapy Author(s): Jakub Cvek, Lukas Knybel, Lukas Molenda, Bretislav Otahal, Tomas Jonszta, Daniel Czerny, David Feltl AimTo evaluate liver tumor motion and how well reference measurement predicts motion during treatment.Material and methodsThis retrospective study included 20 patients with colorectal cancer that had metastasized to the liver who were treated with stereotactic ablative radiotherapy. An online respiratory tumor tracking system was used. Tumor motion amplitudes in the su... περισσότερα »

Evaluating deviations in prostatectomy patients treated with IMRT

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Reports of Practical Oncology & Radiotherapy Author(s): Ana Cravo Sá, Ana Peres, Mónica Pereira, Carina Marques Coelho, Fátima Monsanto, Ana Macedo, Adrian Lamas AimTo evaluate the deviations in prostatectomy patients treated with IMRT in order to calculate appropriate margins to create the PTV.BackgroundDefining inappropriate margins can lead to underdosing in target volumes and also overdosing in healthy tissues, increasing morbidity.Material and methods223 CBCT images used for alignment with the CT planning scan based o... περισσότερα »

Current treatment options of brain metastases and outcomes in patients with malignant melanoma

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Reports of Practical Oncology & Radiotherapy Author(s): Jadwiga Nowak-Sadzikowska, Tomasz Walasek, Jerzy Jakubowicz, Paweł Blecharz, Marian Reinfuss The prognosis for patients with melanoma who have brain metastases is poor, a median survival does not exceed 4–6 months. There are no uniform standards of treatment for patients with melanoma brain metastases (MBMs). The most preferred treatment approaches include local therapy – surgical resection and/or stereotactic radiosurgery (SRS). The role of whole brain radiotherapy (... περισσότερα »

The contribution of women to radiobiology: Marie Curie and beyond

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Reports of Practical Oncology & Radiotherapy Author(s): Anna Gasinska Marie Sklodowska-Curie, an extraordinary woman, a Polish scientist who lived and worked in France, led to the development of nuclear energy and the treatment of cancer. She was the laureate of two Nobel Prizes, the first woman in Europe who obtained the degree of Doctor of Science and opened the way for women to enter fields which had been previously reserved for men only. As a result of her determination and her love of freedom, she has become an icon f... περισσότερα »

Body fat on three dimensional motion of the paediatric foot during walking

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

The impact of via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegment foot motion during gait and body fat in boys age 7–11 years.Fat mass was ...περισσότερα »

Gait in people with multiple sclerosis

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

The correlation between symptomatic fatigue to definite measures of via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of g... περισσότερα »

Unilateral Parotid Gland Enlargement

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

An Unusual Presentation of Wegener's Granulomatosis with Otologic Symptoms and Unilateral Parotid Gland Enlargement: Abstract Wegener's granulomatosis is an autoimmune disease affecting the lungs, kidneys and upper respiratory organs. Major salivary gland enlargement is a rare presenting symptom. We are reporting a rare case of Wegener's granulomatosis presenting with pain in right ear with moderate hearing loss and unilateral painless parotid gland enlargement. from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1R7Q5Du via IFTTT

Tympanic Paraganglioma

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

– Resection Techniques via Otolaryngology-Head and Neck Surgery Publication date: Available online 29 December 2015 *Source:*Operative Techniques in Otolaryngology-Head and Neck Surgery Author(s): Daniel Jethanamest Tympanic paragangliomas (TP) arise in the middle ear along the course of Jacobson's or Arnold's nerve. These lesions can vary from small masses on the cochlear promontory to tumors that extend into the mastoid and external auditory canal. Surgical excision is the treatment of choice for TP with very low recurrence rates. The various surgical approaches for TP are adapted ... περισσότερα »

Telomerase reverse transcriptase potentially promotes the progression of oral squamous cell carcinoma through induction of epithelial-mesenchymal transition.

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Related Articles *Telomerase reverse transcriptase potentially promotes the progression of oral squamous cell carcinoma through induction of epithelial-mesenchymal transition.* Int J Oncol. 2015 May;46(5):2205-15 Authors: Zhao T, Hu F, Qiao B, Chen Z, Tao Q Abstract In recent years, researchers have found the critical role of telomerase in cellular transformation, proliferation, stemness and cell survival. High levels of telomerase reverse transcriptase (TERT) expression and telomerase activation have been reported in most cancer cells. Moreover, overexpression of human TERT (hT... περισσότερα »

Technique modifications for septodermoplasty

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Technique modifications for septodermoplasty: an illustrative case Background Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease that results in telangiectasia of the sinonasal tract, gastro-intestinal tract as well as possible arteriovenous malformations of the lung, liver and brain. One of the most common disease manifestations of HHT is epistaxis. Severe recurrent epistaxis necessitating iron therapy and blood transfusion is often managed with septodermoplasty. Its initial description was as an open surgical technique requiring nasal packing. Case ... περισσότερα »

Beyond flavour to the gut and back

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 5 δευτερόλεπτα

Abstract This paper describes how food is sensed in both the mouth where it produces food reward and pleasantness that guides food intake and is sensed in the gut where it produces satiety and conditioned effects including learned appetite and learned satiety for the food eaten. Taste and other receptors present in both the mouth and gut are involved in these effects. The signals about the presence of food in the mouth and gut are transferred by separate pathways to the brain where the satiety signals from the gut reduce the reward value and subjective pleasantness of taste and oth... περισσότερα »

Mucoperiosteal Nostril Floor Reconstruction

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 6 δευτερόλεπτα

Anthropometric Effect of Mucoperiosteal Nostril Floor Reconstruction in Complete Cleft Lip. Abstract Objective: The primary objective of this study was to investigate whether growth impairment in children with cleft lip is caused by reconstructing the nostril floor using lateral nasal and premaxillary mucoperiosteal flaps. The effects on growth and symmetry of tip rhinoplasty at the time of initial repair, as well as cleft sidedness are similarly investigated. Methods: An Institutional Review Board approved, retrospective, single-center study at an academic children's hospital from Ju... περισσότερα »

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis […]

The impact of body fat on three dimensional motion of the paediatric foot during walking

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the […]

Variations in practice across the UK in the pre-operative screening for obstructive sleep apnoea

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

from ! ORL via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Tp9dfr via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1IDkSH0 via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1PwCTYT via IFTTT

Buzzi Unicem annulla i recenti progressi – La Stampa

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Buzzi Unicem annulla i recenti progressi La Stampa Improvviso dietro front per Buzzi Unicem (-2,72%) che lascia sul campo quanto recuperato nell'ultima settimana. Il titolo è stato respinto da un primo ostacolo in area 17, soglia che dovrà essere superata per ambire al ritorno sui massimi di novembre a … from #ORL-AlexandrosSfakianakis via simeraentaxei on […]

Obstructive sleep apnea (OSA): A prosthodontic perspective

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): S. Murali Mohan, E. Mahesh Gowda, A.S. Banari The subject of sleep medicine, for dental profession in general and prosthodontists in particular, continue to offer great challenges and opportunities in terms of diagnosis, treatment planning and treatment based on qualitative evidence. […]

Practical issues related to uterine pathology: staging, frozen section … – Nature.com

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Practical issues related to uterine pathology: staging, frozen section … Nature.com It is usually easy to determine when endometrial carcinoma is present in lymph nodes, but interest in MELF invasion, the appearance of associated histiocyte-like tumor cells in lymphatics and subcapsular sinuses, and the increasing use of cytokeratin … from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader […]

Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 6 δευτερόλεπτα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Guruprasada, N. Rivankar, R.K. Dhiman, M. Viswambaran BackgroundConventionally HF acid has been used for etching ceramic veneer restorations before their cementation. Studies are lacking regarding the effectiveness of phosphoric acid as a substitute for HF acid for etching the ceramic veneers. […]

Vocal fold hyalinosis in Urbach-Wiethe disease, a rare cause of hoarseness.

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Related Articles Vocal fold hyalinosis in Urbach-Wiethe disease, a rare cause of hoarseness. B-ENT. 2015;11(2):151-5 Authors: Honings J, van Rossum MM, van den Hoogen FJ Abstract BACKGROUND: Lipoid proteinosis is an autosomal recessive disorder characterized by hyalin deposits in the skin and mucosa of the upper aerodigestive tract; currently, no treatment exists. Nearly all patients… Continue reading Vocal fold hyalinosis in Urbach-Wiethe disease, a rare cause of hoarseness.

Accuracy of identifying the cricothyroid membrane by anesthesia trainees and staff in a Canadian institution.

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Related Articles Accuracy of identifying the cricothyroid membrane by anesthesia trainees and staff in a Canadian institution. Can J Anaesth. 2015 May;62(5):495-503 Authors: Lamb A, Zhang J, Hung O, Flemming B, Mullen T, Bissell MB, Arseneau I Abstract PURPOSE: We sought to determine the rate of successful identification of the cricothyroid membrane by anesthesia residents… Continue reading Accuracy of identifying the cricothyroid membrane by anesthesia trainees and staff in a Canadian institution.

Cricothyrotomy training increases adherence to the ASA difficult airway algorithm in a simulated crisis: a randomized controlled trial.

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Related Articles Cricothyrotomy training increases adherence to the ASA difficult airway algorithm in a simulated crisis: a randomized controlled trial. Can J Anaesth. 2015 May;62(5):485-94 Authors: You-Ten KE, Bould MD, Friedman Z, Riem N, Sydor D, Boet S Abstract PURPOSE: Non-adherence to airway guidelines in a 'cannot intubate-cannot oxygenate' (CICO) crisis situation is associated with… Continue reading Cricothyrotomy training increases adherence to the ASA difficult airway algorithm in a simulated crisis: a randomized controlled trial.

The impact of the cochlear-carotid interval on tinnitus perception.

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

The impact of the cochlear-carotid interval on tinnitus perception. Surg Radiol Anat. 2015 Dec 29; Authors: Gunbey HP, Gunbey E, Sayit AT, Aslan K, Unal A, Incesu L Abstract PURPOSE: We hypothesized that the cochlear-carotid interval (CCI), which is defined as the smallest distance along the petrous segment of the internal carotid artery and basal… Continue reading The impact of the cochlear-carotid interval on tinnitus perception.

The Repair of the Multiple-Branch Facial Nerve Defect Using Acellular Nerve Allograft

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Long-Term Follow-Up of via Oral and Maxillofacial Surgery Publication date: January 2016 Source:Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Min Hu, Hongxi Xiao, Yu Niu, Hongfei Liu, Lihai Zhang PurposeTo assess the clinical efficacy of the repair of facial nerve defects by allograft transplantation using acellular facial nerves.Materials and MethodsSeven patients… Continue reading The Repair of the Multiple-Branch Facial Nerve Defect Using Acellular Nerve Allograft

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness… Continue reading Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of… Continue reading The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis… Continue reading Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

The impact of body fat on three dimensional motion of the paediatric foot during walking

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the… Continue reading The impact of body fat on three dimensional motion of the paediatric foot during walking

Buzzi Unicem annulla i recenti progressi – La Stampa

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 6 δευτερόλεπτα

Buzzi Unicem annulla i recenti progressi La Stampa Improvviso dietro front per Buzzi Unicem (-2,72%) che lascia sul campo quanto recuperato nell'ultima settimana. Il titolo è stato respinto da un primo ostacolo in area 17, soglia che dovrà essere superata per ambire al ritorno sui massimi di novembre a … from #ORL-AlexandrosSfakianakis via simeraentaxei on… Continue reading Buzzi Unicem annulla i recenti progressi – La Stampa

Orbital apex disorders

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 7 δευτερόλεπτα

: a case series via Oral and Maxillofacial Surgery [image: alertIcon.gif] Publication date: Available online 24 December 2015 *Source:*International Journal of Oral and Maxillofacial Surgery Author(s): R.E. Warburton, C.C.D. Brookes, B.A. Golden, T.A. Turvey Orbital apex syndrome is an uncommon disorder characterized by ophthalmoplegia, proptosis, ptosis, hypoesthesia of the forehead, and vision loss. It may be classified as part of a group of orbital apex disorders that includes superior orbital fissure syndrome and cavernous sinus syndrome. Superior orbital fissure syndrome presents s... περισσότερα »

Osseous dysplasia with an unusual concentric, circular, radiological appearance

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 7 δευτερόλεπτα

Case of via British Journal of Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*British Journal of Oral and Maxillofacial Surgery, Volume 54, Issue 1 Author(s): A. Sinanoglu, B. Kan, O. Gunhan, B. Muezzinoglu Osseous dysplasia is an idiopathic process that is characterised by the replacement of normal bone with fibrous tissue and metaplastic bone. On radiographic images it may be predominantly radiolucent, predominantly radio-opaque, or mixed. We present a focal osseous dysplastic lesion with an unusual concentric, circular, radiographic appearance.

Guillain-Barré syndrome (GBS) is a multifactorial and lethal inflammatory demyelinating neuronal disorder with concurrent polyradiculopathy and polyneuropathy presentations

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 8 δευτερόλεπτα

Unusual Presentation of Guillain-Barré Syndrome After Mandibular Fracture Treatment: A Review of the Literature and a New Case via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Sahand Samieirad, Saeedeh Khajehahmadi, Elahe Tohidi, Mohsen Barzegar Guillain-Barré syndrome (GBS) is a multifactorial and lethal inflammatory demyelinating neuronal disorder with concurrent polyradiculopathy and polyneuropathy presentations. This rare syndrome affects the peripheral nerve myelin sheath and is char... περισσότερα »

C-arm computed tomography parenchymal blood volume measurement in evaluation of hepatocellular carcinoma before transarterial chemoembolization with drug eluting beads

Alexandros G. SfakianakisστοΟγκολογίαΠριν από 8 δευτερόλεπτα

Abstract Background C-arm computed tomography (CT) guided intervention is an increasingly applied technique in transarterial chemoembolization (TACE) of hepatocellular carcinoma (HCC). The aim of this study was to analyse the value of parenchymal blood volume (PBV) maps acquired during C-arm CT acquisition, for pre-treatment evaluation and planning of TACE in HCC patients. Methods A total of 64 HCC lesions in 29 patients (median age, 73 years, range, 62–77 years) were included in this retrospective study. All patients received cross-sectional imaging (MRI or CT) prior to TACE and...περισσότερα »

Delayed Carotid Dissection Following Lower Lip Revascularization in the Setting of Hyoid Fracture

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 8 δευτερόλεπτα

—A Case Report and Review of the Literature via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Shantum Misra, Corbett A. Haas, Meredith August, Kyle R. Eberlin Traumatic injuries to the lip are common, but injuries that require revascularization of the lower lip are infrequent and pose a major challenge to the reconstructive surgeon. This report describes the case of a 53-year-old woman who sustained a lower lip avulsion injury, a comminuted mandibular parasymphyseal fracture, and a hyoid bo... περισσότερα »

Orbital Floor Fractures

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 9 δευτερόλεπτα

Inaugural Survey on Practice Patterns of Orbital Floor Fractures for American Oral and Maxillofacial Surgeons via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Brian J. Christensen, Waleed Zaid PurposeIn recent years, several studies have reported on practitioners' preferences for the treatment of orbital floor fractures, showing widely varying practice patterns. The purpose of the present study was to identify the practice patterns among oral and maxillofacial surgeons involved in the man... περισσότερα »

Decompression of Odontogenic Cystic Lesions

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 9 δευτερόλεπτα

: Past, Present, and Future via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Jaime Castro-Núñez Tumors and cystic lesions of the jawbones have been described since the late 1600s and it took another 200 years for classification systems to appear in the medical, surgical, and dental literatures. In the late 1800s, Carl Partsch introduced cystostomy, a method by which the cyst is converted into a pouch by suturing its lining to the mucosa of the oral cavity. The purpose of this article is t... περισσότερα »

Digital implant impressions by cone-beam computerized tomography: a pilot study

Alexandros G. SfakianakisστοOroFacial Medicine by Alexandros G.SfakianakisΠριν από 9 δευτερόλεπτα

Abstract Objectives To evaluate the adjustment of structures designed from a digital impression of implants obtained by cone-beam computerized tomography (CBCT). Materials and methods Thirty implants were placed in five edentulous mandibles of fresh cadaver heads, six per mandible. Special scan bodies were screwed in the implants and a CBCT was taken. DICOM images were converted to STL and digitally processed to obtain a digital model of the implants. A Cr-Co structure was designed and milled for each mandible, and the adjustment was assessed as in a real clinical situation: pass... περισσότερα »

Synovial Sarcoma of the Tongue

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα

: Report of a Case via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Lauren E. Basile, Benjamin Hoch, Jasjit K. Dillon This report outlines the workup and management of a 55-year-old woman with a synovial sarcoma of the lateral border of the tongue that was initially diagnosed as a glomus tumor. A review was performed of the literature on synovial sarcomas of the oral cavity and current National Comprehensive Cancer Network guidelines. Synovial sarcomas of the tongue are rare neoplasms, wi...περισσότερα »

The Repair of the Multiple-Branch Facial Nerve Defect Using Acellular Nerve Allograft

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα

Long-Term Follow-Up of via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Min Hu, Hongxi Xiao, Yu Niu, Hongfei Liu, Lihai Zhang PurposeTo assess the clinical efficacy of the repair of facial nerve defects by allograft transplantation using acellular facial nerves.Materials and MethodsSeven patients with facial nerve defects, ranging from damage to 1 facial nerve branch to combined defects of all branches, were enrolled. Defects ranged from 3 to longer than 4 cm. All defects were repaired b... περισσότερα »

Teriparatide in Medication-Related Osteonecrosis of the Jaw

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 10 δευτερόλεπτα

Histopathological Effects of Teriparatide in Medication-Related Osteonecrosis of the Jaw: An Animal Study via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Aydin Keskinruzgar, Zehra Bozdag, Mutan Hamdi Aras, Tuncer Demir, Umit Yolcu, Sedat Cetiner PurposeOsteonecrosis of the jaw after tooth extraction is a major complication in patients using bisphosphonates (BPs) for bone lesions, such as for the treatment of osteoporosis. The purpose of this study was to investigate the histopathologic e...περισσότερα »

Irradiation Injury in Bone and the Surrounding Soft Tissues of the Jaws

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 11 δευτερόλεπτα

Histopathologic and Histomorphometric Analysis of via Oral and Maxillofacial Surgery Publication date: January 2016 *Source:*Journal of Oral and Maxillofacial Surgery, Volume 74, Issue 1 Author(s): Marcos Martins Curi, Camila Lopes Cardoso, Heliton Gustavo de Lima, Luiz Paulo Kowalski, Manoela Domingues Martins PurposeSurgery of irradiated tissue has an increased complication rate because of the development of hypovascular, hypocellular, and hypoxic tissue. This study was undertaken to perform histopathologic and histomorphometric analyses of irradiation tissue injury in bone and the ... περισσότερα »

Facial features in Harlequin ichthyosis

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 12 δευτερόλεπτα

: Clinical findings about 4 cases via Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Publication date: Available online 28 December 2015 *Source:*Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Author(s): J.-D. Kün-Darbois, A. Molin, C. Jeanne-Pasquier, A. Paré, H. Bénateau, A. Veyssière We report 4 cases of Harlequin ichthyosis, which is a rare and severe congenital ichthyosis involving the face. Facial appearance consists in severe ectropion, conjonctival edema, eclabium, flattened ears, broadened nose and large, thick, plate-like... περισσότερα »

Injections de la face en médecine esthétique

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα

Techniques visant à améliorer la précision et l'efficacité des injections de la face en médecine esthétique via Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Publication date: Available online 28 December 2015 *Source:*Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Author(s): P.-R. Manfrédi, B. Hersant, R. Bosc, W. Noel, J.-P. Meningaud Le principe commun des injections en médecine esthétique est de traiter et de prévenir les signes du vieillissement avec le moins de produit et avec le plus de précision et d'efficacité possible. Ce... περισσότερα »

Les mucocèles naso-sinusiennes

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα

: à propos de 32 cas via Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Publication date: Available online 28 December 2015 *Source:*Revue de Stomatologie, de Chirurgie Maxillo-faciale et de Chirurgie Orale Author(s): K. Hssaine, B. Belhoucha, Y. Rochdi, H. Nouri, L. Aderdour, A. Raji IntroductionLa mucocèle est une tumeur pseudokystique des sinus paranasaux. Malgré sa bénignité histologique, elle a un potentiel agressif vis-à-vis des structures de voisinage (orbite et encéphale). Notre objectif était d'étudier les aspects épidémiologiques, cliniques, théra...περισσότερα »

Aberrant expression of interleukin-22 and its targeting microRNAs in oral lichen planus: a preliminary study

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 13 δευτερόλεπτα

Aberrant expression of interleukin-22 and its targeting microRNAs in oral lichen planus: a preliminary study: Background Oral lichen planus (OLP) is a T cell-mediated autoimmune disease involving oral mucosa. Interleukin-22 (IL-22) as the signature cytokine of T helper 22 cells is increasingly recognized as a key regulator in various autoimmune diseases. Our previous study reported that IL-22 immunoexpression in OLP was significantly increased compared with the normal controls. Methods The objective of this preliminary study was to compare the IL-22 expression levels in oral biopsi... περισσότερα »

Juvenile ossifying fibroma of the jaw

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 14 δευτερόλεπτα

: a retrospective study of 15 cases via Oral and Maxillofacial Surgery Publication date: Available online 28 December 2015 *Source:*International Journal of Oral and Maxillofacial Surgery Author(s): J. Han, L. Hu, C. Zhang, X. Yang, Z. Tian, Y. Wang, L. Zhu, C. Yang, J. Sun, C. Zhang, J. Li, L. Xu The management of patients with juvenile ossifying fibroma (JOF) remains controversial. To explore the correlations between different treatments and the patient prognosis, 15 cases of JOF of the jaw were reviewed. Five patients were male and 10 were female. Patient age at the time of disease ... περισσότερα »

Sequential laser and ultrasonic wave generation of TiO 2 @Ag core-shell nanoparticles and their anti-bacterial properties

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα

Sequential laser and ultrasonic wave generation of TiO 2 @Ag core-shell nanoparticles and their anti-bacterial properties: AbstractCore-shell nanoparticles have unusual physical, chemical and biological properties. Until now, for the Ag and TiO2 combination, only Ag core and TiO2 shell nanoparticles have been practically demonstrated. In this investigation, novel TiO2@Ag core-shell (TiO2 core and Ag shell) nanoparticles were produced via ultrasonic vibration of Ag-TiO2 compound nanoparticles. A bulk Ti/Ag alloy plate was used to generate colloidal Ag-TiO2 compound nanoparticles via... περισσότερα »

Reconstruction of low hairline microtia of Treacher Collins syndrome with a hinged mastoid fascial flap

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα

Reconstruction of low hairline microtia of Treacher Collins syndrome with a hinged mastoid fascial flap: Treacher Collins syndrome (TCS) is a rare genetic disorder leading to congenital craniofacial malformations. Although this syndrome presents with various symptoms, corrective surgery for bilateral microtia with low hairline is one of the most challenging operations given the complex contours of the external ear. In this technical note, a novel, simple procedure for dealing with the low hairline by using a hinged mastoid fascial flap simultaneously with costal cartilage grafting i... περισσότερα »

Image-guided nasal endoscopic drainage of an orbital superior subperiosteal abscess

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα

Image-guided nasal endoscopic drainage of an orbital superior subperiosteal abscess: A 48-year-old woman presented to the emergency department with swelling and erythema of the right upper eyelid for 4 days. Computed tomography showed a superiorly-based subperiosteal orbital abscess together with paranasal sinusitis. She was managed medically, but symptoms did not improve, so we drained the abscess using image-guided intranasal endoscopy. Her symptoms began to improve 2 days after drainage, and her recovery was uneventful. Drainage of an orbital subperiosteal abscess should be consi... περισσότερα »

The use of Tisseal™ fibrin glue in the management of chronic oro-cutaneous fistula in the radiotherapy treated neck – a technical note

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα

The use of Tisseal™ fibrin glue in the management of chronic oro-cutaneous fistula in the radiotherapy treated neck – a technical note: Fibrin glue is used successfully in many areas of surgery to facilitate wound healing, and to reduce perioperative bleeding and postoperative scarring. In the head and neck it can be beneficial after resection of oral cancer and neck dissection,1 and in the treatment of sialoceles and refractory parotid fistulas.2 It is also showing promise in orthopaedics, as its angiogenic and osteogenic properties can improve perfusion in femoral avascular necros... περισσότερα »

Sleep habits questionnaire in children with autism spectrum disorder

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 15 δευτερόλεπτα

Psychometric properties of the children's via Sleep Medicine [image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*Sleep Medicine Author(s): Cynthia R. Johnson, Alexandra DeMand, Luc Lecavalier, Tristram Smith, Michael Aman, Emily Foldes, Lawrence Scahill Background and purposeSleep disturbances in autism spectrum disorder (ASD) are very common. To assess these disturbances, psychometrically sound instruments are essential. A widely used measure in ASD is the Children's Sleep Habit Questionnaire (CSHQ). The purpose of this study was to explore the psychom... περισσότερα »

[Acute promyelocytic leukaemia with translocations of t(15;17)(q22;q21) and rob(13;21): a case report and literatures review].

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

[image: http:--journal.yiigle.com-r-cms-jiansuo-] Related Articles *[Acute promyelocytic leukaemia with translocations of t(15;17)(q22;q21) and rob(13;21): a case report and literatures review].* Zhonghua Xue Ye Xue Za Zhi. 2015 Jan;36(1):16-9 Authors: Zheng H, Gong S, Guo M, Song X, Liu M, Cheng H, Hu X, Wang J Abstract OBJECTIVE: To report an acute promyelocytic leukaemia (APL) case with translocation of rob (13;21) t(15;17) (q22;q21) and review its clinical and laboratory characteristics. METHODS: Based on routine karyotype analysis and bone marrow morphology, we further used d...περισσότερα »

A yolk-like multifunctional platform for multimodal imaging and synergistic therapy triggered by a single near-infrared light.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

[image: http:--pubs.acs.org-images-pubmed-acspub] Related Articles *A yolk-like multifunctional platform for multimodal imaging and synergistic therapy triggered by a single near-infrared light.* ACS Nano. 2015 Feb 24;9(2):1630-47 Authors: Lv R, Yang P, He F, Gai S, Li C, Dai Y, Yang G, Lin J Abstract To integrate photodynamic therapy (PDT) with photothermal therapy (PTT) and chemotherapy for enhanced antitumor efficiency, we developed a mild and rational route to synthesize novel multifunctional GdOF:Ln@SiO2 (Ln = 10%Yb/1%Er/4%Mn) mesoporous capsules using strong up-conversion lu...περισσότερα »

Melanotic neuroectodermal tumor of infancy arising in the temporal bone.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

Related Articles *Melanotic neuroectodermal tumor of infancy arising in the temporal bone.* J Child Neurol. 2015 Apr;30(5):631-4 Authors: Zhang JG, Zhao RJ, Kong LF Abstract Melanotic neuroectodermal tumor of infancy is a rare melanin-containing neoplasm with locally aggressive and rapid expansile growth, usually involving the maxilla, skull, and mandible of early infancy. Radical surgery is critical for a long-term outcome. We present a case of 14-month-old girl with rapid-growing subcutaneous mass arising in the right temporal bone and extending intracranially on computed tomog...περισσότερα »

An uncommon cause of bifacial weakness and non-length-dependent demyelinating neuropathy.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

*An uncommon cause of bifacial weakness and non-length-dependent demyelinating neuropathy.* Ann Indian Acad Neurol. 2015 Oct-Dec;18(4):445-8 Authors: Nagappa M, Taly AB, Mahadevan A, Pooja M, Bindu PS, Chickabasaviah YT, Gayathri N, Sinha S Abstract Tangier disease is a rare metabolic disorder that causes neuropathy in half of the affected individuals. We present the clinical, electrophysiological, and histopathological findings in a middle-aged gentleman of Tangier disease who was initially diagnosed as leprosy and treated with antileprosy drugs. The presence of a demyelinating... περισσότερα »

Understanding Ependymoma Oncogenesis: an Update on Recent Molecular Advances and Current Perspectives.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

*Understanding Ependymoma Oncogenesis: an Update on Recent Molecular Advances and Current Perspectives.* Mol Neurobiol. 2015 Dec 28; Authors: Gupta K, Salunke P Abstract Remarkable progress has been made in the last decade in understanding the biology and oncogenesis of this relatively rare childhood brain tumor-the ependymoma. Surgery and irradiation are the mainstays of therapeutic options; chemotherapy is yet to predictably affect outcome, and its role is currently being explored in several clinical trials. While WHO scores this tumor into three grades, grading of ependymoma ... περισσότερα »

Associations between neurologic dysfunction and lesions in canine fucosidosis.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

*Associations between neurologic dysfunction and lesions in canine fucosidosis.* Genes Brain Behav. 2015 Dec 29; Authors: Fletcher JL, Taylor RM Abstract Canine fucosidosis in English Springer spaniels is the only animal model of the neurovisceral lysosomal storage disease fucosidosis available for preclinical therapeutic trials. For this reason, it is crucial to identify critical time points in disease progression, and if there are particular lesions associated with specific aspects of neurologic dysfunction. Historical records of 53 canine fucosidosis cases from 1979-2009 cont... περισσότερα »

Nemaline myopathy type 2 (NEM2): two novel mutations in the nebulin (NEB) gene.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

Related Articles *Nemaline myopathy type 2 (NEM2): two novel mutations in the nebulin (NEB) gene.* J Child Neurol. 2015 Apr;30(5):627-30 Authors: Gajda A, Horváth E, Hortobágyi T, Gergev G, Szabó H, Farkas K, Nagy N, Széll M, Sztriha L Abstract Nemaline myopathy is a type of the heterogeneous group of congenital myopathies. Generalized hypotonia, weakness, and delayed motor development are the main clinical features of the typical congenital form. Histopathology shows characteristic nemaline rods in the muscle biopsy. Mutations in at least 7 genes, including nebulin gene (NEB), ...περισσότερα »

p38 Mitogen-Activated Protein Kinase Pathway Regulates Genes during Proliferation and Differentiation in Oligodendrocytes.

Alexandros G. SfakianakisστοHead and NeckΠριν από 17 δευτερόλεπτα

*p38 Mitogen-Activated Protein Kinase Pathway Regulates Genes during Proliferation and Differentiation in Oligodendrocytes.* PLoS One. 2015;10(12):e0145843 Authors: Haines JD, Fulton DL, Richard S, Almazan G Abstract We have previously shown that p38 mitogen-activated protein kinase (p38 MAPK) is important for oligodendrocyte (OLG) differentiation and myelination. However, the precise cellular mechanisms by which p38 regulates OLG differentiation remain largely unknown. To determine whether p38 functions in part through transcriptional events in regulating OLG identity, we perfo... περισσότερα »

Re-operation in gastro-esophageal reflux surgery in children

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 18 δευτερόλεπτα

Long-term outcome and need of re-operation in gastro-esophageal reflux surgery in children: Abstract BackgroundFundoplication is considered a mainstay in the treatment of gastro-esophageal reflux. However, the literature reports significant recurrences and limited data on long-term outcome. AimsTo evaluate our long-term outcomes of antireflux surgery in children and to assess the results of redo surgery. MethodsWe retrospectively analyzed all patients who underwent Nissen fundoplication in 8 consecutive years. Reiterative surgery was indicated only in case of symptoms and ana... περισσότερα »

Robot-assisted oesophageal and gastric surgery for benign diseas

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 18 δευτερόλεπτα

Robot-assisted oesophageal and gastric surgery for benign disease: antireflux operations and Heller's myotomy.: [image: http:--media.wiley.com-assets-7315-19-Wi] Related Articles*Robot-assisted oesophageal and gastric surgery for benign disease: antireflux operations and Heller's myotomy.* ANZ J Surg. 2015 Mar;85(3):113-20 Authors: Falkenback D, Lehane CW, Lord RV Abstract BACKGROUND: Robot-assisted general surgery operations are being performed more frequently. This review investigates whether robotic assistance results in significant advantages or disadvantages for the operativ... περισσότερα »

Synchronous airway lesions in children

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 18 δευτερόλεπτα

Synchronous airway lesions in children: an analysis of characteristics and comorbidities.: [image: http:--linkinghub.elsevier.com-ihub-imag] Related Articles*Synchronous airway lesions in children: an analysis of characteristics and comorbidities.* Int J Pediatr Otorhinolaryngol. 2014 Oct;78(10):1586-91 Authors: Ho-Wo-Cheong D, Mijovic T, Manoukian JJ, Bergeron M, Nguyen LH Abstract OBJECTIVES: To analyze the characteristics and the associated medical co-morbidities in children with synchronous airway lesions (SALs) found during rigid bronchoscopy. METHODS: Retrospective case se... περισσότερα »

Guidelines on gastroesophageal reflux disease.

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 18 δευτερόλεπτα

Guidelines on gastroesophageal reflux disease.: Related Articles*Guidelines on gastroesophageal reflux disease.* J Pak Med Assoc. 2015 May;65(5):532-41 Authors: Niaz SK, Quraishy MS, Taj MA, Abid S, Alam A, Nawaz AA, Ali Shah SH, Khan IM, Memon AR, Zuberi BF, Tayyab GN, Malik K, Mirza S, Abbas Z, Pakistan Society of Gastroenterology (GERD Consensus Group) Abstract Gastroesophageal reflux disease (GERD) is the most common acid-related disorder encountered during clinical practice in Pakistan and is associated with significant impairment of health-related quality of life. A number o... περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 20 δευτερόλεπτα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balance performance. Ten community dwelling healthy older adults (age: 75.9±7.2 years) played a newly developed ice skating exergame f... περισσότερα »

Neurogenic dysphagia: The Intensive Dysphagia Rehabilitation approach

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

The Intensive Dysphagia Rehabilitation approach applied to patients with neurogenic dysphagia: a case series design study.: *The Intensive Dysphagia Rehabilitation approach applied to patients with neurogenic dysphagia: a case series design study.* Arch Phys Med Rehabil. 2015 Dec 19; Authors: Malandraki GA, Rajappa A, Kantarcigil C, Wagner E, Ivey C, Youse K Abstract OBJECTIVE: To examine the effects of the Intensive Dysphagia Rehabilitation (IDR) approach on physiological and functional swallowing outcomes in adults with neurogenic dysphagia. DESIGN: Intervention study; before-a... περισσότερα »

Videoendoscopic evaluation of food bolus preparation

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

Videoendoscopic evaluation of food bolus preparation: A comparison between normal adult dentates and older adult dentates.: *Videoendoscopic evaluation of food bolus preparation: A comparison between normal adult dentates and older adult dentates.* Geriatr Gerontol Int. 2015 Dec 29; Authors: Matsuno K, Nohara K, Fukatsu H, Tanaka N, Fujii N, Sasao Y, Sakai T Abstract AIM: Food bolus preparation plays an important role in swallowing food. The ability to carry out oral functions varies with age, and the same might be true of the ability to prepare food boluses. Previously developed ...περισσότερα »

Painful small fiber neuropathy with gastroparesis

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

Painful small fiber neuropathy with gastroparesis: A new phenotype with a novel mutation in the SCN10A gene.: *Painful small fiber neuropathy with gastroparesis: A new phenotype with a novel mutation in the SCN10A gene.* J Clin Neurosci. 2015 Dec 17; Authors: Dabby R, Sadeh M, Broitman Y, Yosovich K, Dickman R, Leshinsky-Silver E Abstract Gain-of-function mutations in the SCN10A gene (encoding the Nav1.8 voltage gated sodium channel) have been reported in a small number of patients. All presented with predominantly painful sensory neuropathy, congruent with the expression of Nav...περισσότερα »

Digestive lesions associated to congenital epidermolysis bullosa.

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

Management of digestive lesions associated to congenital epidermolysis bullosa.: *Management of digestive lesions associated to congenital epidermolysis bullosa.* Afr J Paediatr Surg. 2015 Oct-Dec;12(4):221-6 Authors: Chahed J, Mekki M, Ksia A, Kechiche N, Hidouri S, Youssef TM, Sahnoun L, Krichene I, Belghith M, Nouri A Abstract BACKGROUND: Congenital epidermolysis bullosa (CEB) is a rare genodermatosis. The digestive system is very frequently associated with skin manifestations. Pyloric atresia (PA) and oesophageal stenosis (OS) are considered the most serious digestive lesion...περισσότερα »

Paediatric endoscopy by adult gastroenterologists

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

Paediatric endoscopy by adult gastroenterologists in Ile-Ife, Nigeria: A viable option to increase the access to paediatric endoscopy in low resource countries.: *Paediatric endoscopy by adult gastroenterologists in Ile-Ife, Nigeria: A viable option to increase the access to paediatric endoscopy in low resource countries.* Afr J Paediatr Surg. 2015 Oct-Dec;12(4):261-5 Authors: Alatise OI, Anyabolu HC, Sowande O, Akinola D Abstract BACKGROUND: Paediatric endoscopy performed by adult gastroenterologists is a service delivery model that increases the access of children to endoscopy ... περισσότερα »

Extranodal follicular dendritic cell sarcoma involving tonsil.

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 20 δευτερόλεπτα

Extranodal follicular dendritic cell sarcoma involving tonsil.: *Extranodal follicular dendritic cell sarcoma involving tonsil.* Malays J Pathol. 2015 Dec;37(3):293-9 Authors: Kulkarni MP, Momin YA, Deshmukh BD, Sulhyan KR Abstract Follicular dendritic cell sarcoma (FDCS) is a rare neoplasm arising from lymph nodes as well as extranodal sites. Despite the characteristic histopathological features and distinctive immunophenotype, extranodal FDCS are often misdiagnosed initially as undifferentiated carcinoma, inflammatory pseudotumour, meningioma, metastatic malignant melanoma, ect...περισσότερα »

Incorporating shared savings programs into primary care: from theory to practice

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 21 δευτερόλεπτα

Abstract Background In several countries, health care policies gear toward strengthening the position of primary care physicians. Primary care physicians are increasingly expected to take accountability for overall spending and quality. Yet traditional models of paying physicians do not provide adequate incentives for taking on this new role. Under a so-called shared savings program physicians are instead incentivized to take accountability for spending and quality, as the program lets them share in cost savings when quality targets are met. We provide a structured approach to desi... περισσότερα »

Is the choice of the statistical model relevant in the cost estimation of patients with chronic diseases? An empirical approach by the Piedmont Diabetes Registry

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 21 δευτερόλεπτα

Abstract Background Chronic diseases impose large economic burdens. Cost analysis is not straightforward, particularly when the goal is to relate costs to specific patterns of covariates, and to compare costs between diseased and healthy populations. Using different statistical methods this study describes the impact on results and conclusions of analyzing health care costs in a population with diabetes. Methods Direct health care costs of people living in Turin were estimated from administrative databases of the Regional Health System. Patients with diabetes were identified thro... περισσότερα »

Incorporating shared savings programs into primary care: from theory to practice

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 21 δευτερόλεπτα

Abstract Background In several countries, health care policies gear toward strengthening the position of primary care physicians. Primary care physicians are increasingly expected to take accountability for overall spending and quality. Yet traditional models of paying physicians do not provide adequate incentives for taking on this new role. Under a so-called shared savings program physicians are instead incentivized to take accountability for spending and quality, as the program lets them share in cost savings when quality targets are met. We provide a structured approach to desi... περισσότερα »

Beyond flavour to the gut and back

Alexandros SfakianakisστοHead and Neck Diseases by Alexandros G.SfakianakisΠριν από 21 δευτερόλεπτα

Abstract This paper describes how food is sensed in both the mouth where it produces food reward and pleasantness that guides food intake and is sensed in the gut where it produces satiety and conditioned effects including learned appetite and learned satiety for the food eaten. Taste and other receptors present in both the mouth and gut are involved in these effects. The signals about the presence of food in the mouth and gut are transferred by separate pathways to the brain where the satiety signals from the gut reduce the reward value and subjective pleasantness of taste and oth... περισσότερα »

Gemcitabine-Based Chemoradiation in the Treatment of Locally Advanced HNSCC

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 22 δευτερόλεπτα

Gemcitabine-Based Chemoradiation in the Treatment of Locally Advanced Head and Neck Cancer: Systematic Review of Literature and Meta-analysis.: *Gemcitabine-Based Chemoradiation in the Treatment of Locally Advanced Head and Neck Cancer: Systematic Review of Literature and Meta-analysis.* Oncologist. 2015 Dec 28; Authors: Vanderveken OM, Szturz P, Specenier P, Merlano MC, Benasso M, Van Gestel D, Wouters K, Van Laer C, Van den Weyngaert D, Peeters M, Vermorken J Abstract BACKGROUND: Platinum-based concurrent chemoradiation (CCRT) improves locoregional control and overall survival o... περισσότερα »

Upper Airway Hematoma Secondary to Warfarin Therapy

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 22 δευτερόλεπτα

Upper Airway Hematoma Secondary to Warfarin Therapy: A Systematic Review of Reported Cases.: *Upper Airway Hematoma Secondary to Warfarin Therapy: A Systematic Review of Reported Cases.* N Am J Med Sci. 2015 Nov;7(11):494-502 Authors: Karmacharya P, Pathak R, Ghimire S, Shrestha P, Ghimire S, Poudel DR, Khanal R, Shah S, Aryal MR, Alweis RL Abstract Upper airway hematoma (UAH) is a rare but life-threatening complication of oral anticoagulants requiring early recognition. However, no consensus exists regarding the best approach to treatment. We therefore, sought to systematically... περισσότερα »

Clinical Outcomes of Myasthenia Gravis with Thymoma and Thymic Hyperplasia Undergoing Extended Transsternal Thymectomy: A Single-Center Experience.

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 22 δευτερόλεπτα

Clinical Outcomes of Myasthenia Gravis with Thymoma and Thymic Hyperplasia Undergoing Extended Transsternal Thymectomy: A Single-Center Experience.: *Clinical Outcomes of Myasthenia Gravis with Thymoma and Thymic Hyperplasia Undergoing Extended Transsternal Thymectomy: A Single-Center Experience.* N Am J Med Sci. 2015 Nov;7(11):503-8 Authors: Nazarbaghi S, Amiri-Nikpour MR, Mahmodlou R, Arjmand N, Rezaei Y Abstract BACKGROUND: Despite the widespread use of thymectomy in myasthenia gravis (MG) patients, it has remained controversial as to whether this procedure is of a similar effi... περισσότερα »

The Value of Oro-Pharyngo-Esophageal Scintigraphy in the Management of Patients with Aspiration into the Tracheo-bronchial Tree and Consequent Dysphagia.

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 22 δευτερόλεπτα

The Value of Oro-Pharyngo-Esophageal Scintigraphy in the Management of Patients with Aspiration into the Tracheo-bronchial Tree and Consequent Dysphagia.: *The Value of Oro-Pharyngo-Esophageal Scintigraphy in the Management of Patients with Aspiration into the Tracheo-bronchial Tree and Consequent Dysphagia.* N Am J Med Sci. 2015 Nov;7(11):533-6 Authors: Grosso M, Duce V, Fattori B, Bruschini L, Meniconi M, Raschillà R, Cocco F, Locantore L, Guidoccio F, Orsini F, Massri K, Volterrani D, Rubello D Abstract CONTEXT: Tracheo-bronchial aspiration is the most invalidating condition ...περισσότερα »

Comparative analyses of olfactory systems

Alexandros G. SfakianakisστοSwallowing and Swallowing Disorders (Dysphagia)Πριν από 23 δευτερόλεπτα

Comparative analyses of olfactory systems in terrestrial crabs (Brachyura): evidence for aerial olfaction?: *Comparative analyses of olfactory systems in terrestrial crabs (Brachyura): evidence for aerial olfaction?* PeerJ. 2015;3:e1433 Authors: Krieger J, Braun P, Rivera NT, Schubart CD, Müller CH, Harzsch S Abstract Adaptations to a terrestrial lifestyle occurred convergently multiple times during the evolution of the arthropods. This holds also true for the "true crabs" (Brachyura), a taxon that includes several lineages that invaded land independently. During an evolutionary ... περισσότερα »

Low-level laser therapy on spontaneous and chewing pain

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα

Effect of a single dose of low-level laser therapy on spontaneous and chewing pain caused by elastomeric separators via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Irfan Qamruddin, Mohammad Khursheed Alam, Mubassar Fida, Asma Gul Khan IntroductionThe aim of this study was to see the effect of a single dose of low-level laser therapy on spontaneous and chewing pain after the placement of elastomeric separators.MethodsEighty-eight patients wer... περισσότερα »

The impact of the cochlear–carotid interval on tinnitus perception

Alexandros G. SfakianakisστοCell and Tissue Research by Alexandros G. SfakianakisΠριν από 24 δευτερόλεπτα

Abstract Purpose We hypothesized that the cochlear–carotid interval (CCI), which is defined as the smallest distance along the petrous segment of the internal carotid artery and basal turn of cochlea, may be associated with direct stimulation of hair cells, thereby affecting tinnitus perception. The aim of this study was to investigate the relationships between the CCI, tinnitus perception, and accompanying hearing loss in patients with tinnitus. Methods The CCI on both sides was measured independently by two observers from the temporal 3D b-FFE MR images of 25 patients with tinni... περισσότερα »

Polyphosphate kinases modulate Campylobacter jejuni outer membrane constituents and alter its capacity to invade and survive in intestinal epithelial cells in vitro

Alexandros G. SfakianakisστοΛοίμωξηΠριν από 24 δευτερόλεπτα

*Polyphosphate kinases modulate Campylobacter jejuni outer membrane constituents and alter its capacity to invade and survive in intestinal epithelial cells in vitro* Emerging Microbes & Infections 4, e77 (December 2015). doi:10.1038/emi.2015.77 Authors: Ruby Pina-Mimbela, Jesús Arcos Madrid, Anand Kumar, Jordi B Torrelles & Gireesh Rajashekara from Infection via ola Kala on Inoreader http://ift.tt/1NQsfd8 via IFTTT

Avian leukosis virus in indigenous chicken breeds, China

Alexandros G. SfakianakisστοΛοίμωξηΠριν από 24 δευτερόλεπτα

*Avian leukosis virus in indigenous chicken breeds, China* Emerging Microbes & Infections 4, e76 (December 2015). doi:10.1038/emi.2015.76 Authors: Xuan Dong, Peng Zhao, Bu Xu, Jianhua Fan, Fanfeng Meng, Peng Sun, Sidi Ju, Yang Li, Shuang Chang, Weifeng Shi & Zhizhong Cui from Infection via ola Kala on Inoreader http://ift.tt/1mQHGsQ via IFTTT

Intraoral appliance on tongue pressure measured by force exerted during swallowing

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 25 δευτερόλεπτα

Effect of an via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Kaifan Xu, Jingjing Zeng, Tianmin Xu IntroductionThe goal of this study was to modify the transpalatal arch design that is used for vertical control of the molars, based on individual muscle strength and morphology features of the tongue during swallowing.MethodsIndividual Silastic (Müller-Omicron, Cologne, Germany) swallowing tongue records were created and measured for 32 health... περισσότερα »

The frontal occlusal plane inclined toward the contralateral side of the mandibular deviation

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 25 δευτερόλεπτα

Features in subjects with via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Shunsuke Uesugi, Ikuo Yonemitsu, Satoshi Kokai, Maki Takei, Susumu Omura, Takashi Ono IntroductionThe frontal occlusal plane of the maxilla generally inclines toward the ipsilateral side of the mandibular deviation in subjects with facial asymmetry; however, a few patients with facial asymmetry have their frontal occlusal planes inclined toward the contralateral side.... περισσότερα »

The effect of periorbital cooling on pain, edema and ecchymosis after rhinoplasty: a randomized, controlled, observer-blinded study.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 25 δευτερόλεπτα

*The effect of periorbital cooling on pain, edema and ecchymosis after rhinoplasty: a randomized, controlled, observer-blinded study.* Rhinology. 2015 Dec 29; Authors: Kayiran O, Calli C Abstract INTRODUCTION: Success and satisfactory results in rhinoplasty are established not only with flawless surgery but also with meticulous perioperative care. Pain stays at the centre of these circumstances. Besides, several contributing perioperative factors such as periorbital edema and ecchymosis play key role on the patients' comfort. METHODS: Septorhinoplasty was carried out in 50 patien...περισσότερα »

Uncommon TERT Promoter Mutations in Pediatric Thyroid Cancer.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 25 δευτερόλεπτα

*Uncommon TERT Promoter Mutations in Pediatric Thyroid Cancer.* Thyroid. 2015 Dec 29; Authors: Alzahrani AS, Qasem E, Murugan AK, Al-Hindi HN, Alkhafaji DM, Almohanna M, Xing M, Alhomaidah D, Alswailem M Abstract PURPOSE: To determine the rate and significance of TERT promoter mutations which have been recently described in adult thyroid cancer (TC) but not yet in the uncommonly occurring pediatric TC. Also, the role of BRAFV600E mutation in the clinical outcome of pediatric TC is unknown. EXPERIMENTAL DESIGN: The study included 55 pediatric [median age 16 years (range 9-18), fem... περισσότερα »

Parity and 11-year serum thyrotropin and thyroid autoantibody change: A longitudinal population-based study.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 25 δευτερόλεπτα

*Parity and 11-year serum thyrotropin and thyroid autoantibody change: A longitudinal population-based study.* Thyroid. 2015 Dec 29; Authors: Bjergved L, Carlé A, Jørgensen T, Perrild H, Laurberg P, Krejbjerg A, Ovesen L, Bülow Pedersen I, Rasmussen LB, Knudsen N Abstract Background A role for female reproductive factors in the pathogenesis of thyroid autoimmunity has been suggested. We investigated the prospective association between parity, abortion, use of oral contraceptive pill (OCP), and use of hormone replacement therapy (HRT), and 11-year change in serum thyrotropin (TSH...περισσότερα »

Temporomandibular joint disc displacements

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 26 δευτερόλεπτα

Directional characteristics of incipient temporomandibular joint disc displacements: A magnetic resonance imaging study via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Renie Ikeda, Kazumi Ikeda IntroductionDisc displacement (DD) is common in adolescents, but not much is understood about its cause. Assessment of the directionality of incipient DDs may provide clues about the etiology.MethodsThe sample consisted of magnetic resonance images of...περισσότερα »

Skeletal Class III malocclusion (mandibular prognathism)

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 27 δευτερόλεπτα

Strategic camouflage treatment of skeletal Class III malocclusion (mandibular prognathism) using bone-borne rapid maxillary expansion and mandibular anterior subapical osteotomy via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Yu-Jin Seo, Lu Lin, Seong-Hun Kim, Kyu-Rhim Chung, Gerald Nelson This case report presents the camouflage treatment that successfully improved the facial profile of a patient with a skeletal Class III malocclusion using... περισσότερα »

Morphometric analysis of cervical vertebrae in relation to mandibular growth

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 27 δευτερόλεπτα

Morphometric analysis of cervical vertebrae in relation to mandibular growth via http://ift.tt/1ZBgUD1 Publication date: January 2016 *Source:*American Journal of Orthodontics and Dentofacial Orthopedics, Volume 149, Issue 1 Author(s): Sophie Gray, Hamza Bennani, Jules A. Kieser, Mauro Farella IntroductionCervical vertebral maturation (CVM) methods have been criticized because of their subjective nature. The aims of this study were (1) to analyze the morphometric changes in the outline of the second to fourth cervical vertebrae with growth and (2) to ... περισσότερα »

Diplegic Cerebral Palsy - Goal attainment scale (GAS)

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 28 δευτερόλεπτα

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis in two groups. Twenty children underwent orthopaedic surgery (Group 1) and 25 children... περισσότερα »

Body fat on three dimensional motion of the paediatric foot during walking

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 29 δευτερόλεπτα

The impact of via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegment foot motion during gait and body fat in boys age 7–11 years.Fat mass was m...περισσότερα »

Gait in people with multiple sclerosis

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 29 δευτερόλεπτα

The correlation between symptomatic fatigue to definite measures of via Gait & Posture Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of ga... περισσότερα »

Unilateral Parotid Gland Enlargement

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 29 δευτερόλεπτα

An Unusual Presentation of Wegener's Granulomatosis with Otologic Symptoms and Unilateral Parotid Gland Enlargement: AbstractWegener's granulomatosis is an autoimmune disease affecting the lungs, kidneys and upper respiratory organs. Major salivary gland enlargement is a rare presenting symptom. We are reporting a rare case of Wegener's granulomatosis presenting with pain in right ear with moderate hearing loss and unilateral painless parotid gland enlargement.

Tympanic Paraganglioma

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 29 δευτερόλεπτα

– Resection Techniques via Otolaryngology-Head and Neck Surgery Publication date: Available online 29 December 2015 *Source:*Operative Techniques in Otolaryngology-Head and Neck Surgery Author(s): Daniel Jethanamest Tympanic paragangliomas (TP) arise in the middle ear along the course of Jacobson's or Arnold's nerve. These lesions can vary from small masses on the cochlear promontory to tumors that extend into the mastoid and external auditory canal. Surgical excision is the treatment of choice for TP with very low recurrence rates. The various surgical approaches for TP are adapted t... περισσότερα »

Technique modifications for septodermoplasty

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 29 δευτερόλεπτα

Technique modifications for septodermoplasty: an illustrative case Background Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease that results in telangiectasia of the sinonasal tract, gastro-intestinal tract as well as possible arteriovenous malformations of the lung, liver and brain. One of the most common disease manifestations of HHT is epistaxis. Severe recurrent epistaxis necessitating iron therapy and blood transfusion is often managed with septodermoplasty. Its initial description was as an open surgical technique requiring nasal packing. Case ... περισσότερα »

Telomerase reverse transcriptase potentially promotes the progression of oral squamous cell carcinoma through induction of epithelial-mesenchymal transition.

Alexandros G. SfakianakisστοHead and NeckΠριν από 32 δευτερόλεπτα

Related Articles *Telomerase reverse transcriptase potentially promotes the progression of oral squamous cell carcinoma through induction of epithelial-mesenchymal transition.* Int J Oncol. 2015 May;46(5):2205-15 Authors: Zhao T, Hu F, Qiao B, Chen Z, Tao Q Abstract In recent years, researchers have found the critical role of telomerase in cellular transformation, proliferation, stemness and cell survival. High levels of telomerase reverse transcriptase (TERT) expression and telomerase activation have been reported in most cancer cells. Moreover, overexpression of human TERT (hT... περισσότερα »

Beyond flavour to the gut and back

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract This paper describes how food is sensed in both the mouth where it produces food reward and pleasantness that guides food intake and is sensed in the gut where it produces satiety and conditioned effects including learned appetite and learned satiety for the food eaten. Taste and other receptors present in both the mouth […]

Incorporating shared savings programs into primary care: from theory to practice

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background In several countries, health care policies gear toward strengthening the position of primary care physicians. Primary care physicians are increasingly expected to take accountability for overall spending and quality. Yet traditional models of paying physicians do not provide adequate incentives for taking on this new role. Under a so-called shared savings program physicians […]

Beyond flavour to the gut and back

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract This paper describes how food is sensed in both the mouth where it produces food reward and pleasantness that guides food intake and is sensed in the gut where it produces satiety and conditioned effects including learned appetite and learned satiety for the food eaten. Taste and other receptors present in both the mouth […]

Is the choice of the statistical model relevant in the cost estimation of patients with chronic diseases? An empirical approach by the Piedmont Diabetes Registry

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background Chronic diseases impose large economic burdens. Cost analysis is not straightforward, particularly when the goal is to relate costs to specific patterns of covariates, and to compare costs between diseased and healthy populations. Using different statistical methods this study describes the impact on results and conclusions of analyzing health care costs in a […]

Incorporating shared savings programs into primary care: from theory to practice

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background In several countries, health care policies gear toward strengthening the position of primary care physicians. Primary care physicians are increasingly expected to take accountability for overall spending and quality. Yet traditional models of paying physicians do not provide adequate incentives for taking on this new role. Under a so-called shared savings program physicians […]

Differences in medical schools' regional retention of physicians by school type and year of establishment: effect of new schools built under government policy

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background Physician maldistribution is an ongoing concern globally. The extent of medical schools retaining graduates within their geographical areas has rarely been explored in Japan or in other countries. This study aimed to investigate whether the proportion of medical school graduates practicing in the vicinity of medical school (retention rate) differs by the year […]

Is the choice of the statistical model relevant in the cost estimation of patients with chronic diseases? An empirical approach by the Piedmont Diabetes Registry

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background Chronic diseases impose large economic burdens. Cost analysis is not straightforward, particularly when the goal is to relate costs to specific patterns of covariates, and to compare costs between diseased and healthy populations. Using different statistical methods this study describes the impact on results and conclusions of analyzing health care costs in a […]

HeLP-Diabetes: randomised controlled trial protocol

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background Type 2 Diabetes Mellitus (T2DM) is common, affecting nearly 400 million people worldwide. Achieving good health for people with T2DM requires active self-management; however, uptake of self-management education is poor, and there is an urgent need to find better, more acceptable, cost-effective methods of providing self-management support. Web-based self-management support has many potential […]

Differences in medical schools' regional retention of physicians by school type and year of establishment: effect of new schools built under government policy

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background Physician maldistribution is an ongoing concern globally. The extent of medical schools retaining graduates within their geographical areas has rarely been explored in Japan or in other countries. This study aimed to investigate whether the proportion of medical school graduates practicing in the vicinity of medical school (retention rate) differs by the year […]

The wellness incentives and navigation project: design and methods

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 32 δευτερόλεπτα

Abstract Background About 35 % of non-elderly U.S. adult Medicaid enrollees have a behavioral health condition, such as anxiety, mood disorders, substance use disorders, and/or serious mental illness. Individuals with serious mental illness, in particular, have mortality rates that are 2 to 3 times higher as the general population, which are due to multiple factors […]

The impact of the cochlear–carotid interval on tinnitus perception

Alexandros G. SfakianakisστοOtoRhinoLaryngology - Alexandros G. SfakianakisΠριν από 33 δευτερόλεπτα

The impact of the cochlear–carotid interval on tinnitus perception: Abstract PurposeWe hypothesized that the cochlear–carotid interval (CCI), which is defined as the smallest distance along the petrous segment of the internal carotid artery and basal turn of cochlea, may be associated with direct stimulation of hair cells, thereby affecting tinnitus perception. The aim of this study was to investigate the relationships between the CCI, tinnitus perception, and accompanying hearing loss in patients with tinnitus. MethodsThe CCI on both sides was measured independently by two obse... περισσότερα »

Racial disparities in overall survival among renal cell carcinoma patients with young age and small tumors.

Alexandros G. SfakianakisστοHead and NeckΠριν από 33 δευτερόλεπτα

*Racial disparities in overall survival among renal cell carcinoma patients with young age and small tumors.* Cancer Med. 2015 Dec 29; Authors: Schwartz K, Ruterbusch JJ, Colt JS, Miller DC, Chow WH, Purdue MP Abstract We examined the overall survival of a population-based cohort of black and white patients with renal cell carcinoma (RCC) to better understand the paradox of poorer RCC survival despite more frequent diagnosis at lower stage among blacks. Renal cell carcinoma patients (699 white, 252 black) diagnosed between 2002 and 2007 in metropolitan Detroit were followed for ... περισσότερα »

Radical trachelectomy in early-stage cervical cancer: A comparison of laparotomy and minimally invasive surgery.

Alexandros G. SfakianakisστοHead and NeckΠριν από 33 δευτερόλεπτα

[image: http:--linkinghub.elsevier.com-ihub-imag] Related Articles *Radical trachelectomy in early-stage cervical cancer: A comparison of laparotomy and minimally invasive surgery.* Gynecol Oncol. 2015 Sep;138(3):585-9 Authors: Vieira MA, Rendón GJ, Munsell M, Echeverri L, Frumovitz M, Schmeler KM, Pareja R, Escobar PF, Reis RD, Ramirez PT Abstract OBJECTIVES: Radical trachelectomy is considered standard of care in patients with early-stage cervical cancer interested in future fertility. The goal of this study was to compare operative, oncologic, and fertility outcomes in patient... περισσότερα »

An adaptive role for negative expected pain in patients with neuropathic pain.

Alexandros G. SfakianakisστοHead and NeckΠριν από 33 δευτερόλεπτα

[image: http:--pt.wkhealth.com-pt-pt-core-templa] Related Articles *An adaptive role for negative expected pain in patients with neuropathic pain.* Clin J Pain. 2015 May;31(5):438-43 Authors: Bostick GP, Toth C, Dick BD, Carr EC, Stitt LW, Moulin DE Abstract OBJECTIVES: To study the relationship between expected pain and future outcomes along with the moderating effects of expected pain in neuropathic pain patients. METHODS: Study participants were recruited for the Canadian Neuropathic Pain Database. To examine the relationship between expected pain and 6-month pain intensity, p...περισσότερα »

Efficacy of a tobacco quitline among adult survivors of childhood cancer.

Alexandros G. SfakianakisστοHead and NeckΠριν από 33 δευτερόλεπτα

[image: http:--highwire.stanford.edu-icons-exter] Related Articles *Efficacy of a tobacco quitline among adult survivors of childhood cancer.* Nicotine Tob Res. 2015 Jun;17(6):710-8 Authors: Klesges RC, Krukowski RA, Klosky JL, Liu W, Srivastava DK, Boyett JM, Lanctot JQ, Hudson MM, Folsom C, Robison LL Abstract INTRODUCTION: The purpose of this investigation was to determine the efficacy of two evidence-based tobacco quitlines in adult survivors of childhood cancer who regularly smoke cigarettes. METHODS: A total of 519 adult survivors of childhood cancer were randomized to eithe...περισσότερα »

Electrochemotherapy as First Line Cancer Treatment: Experiences from Veterinary Medicine in Developing Novel Protocols.

Alexandros G. SfakianakisστοΟγκολογίαΠριν από 37 δευτερόλεπτα

*Electrochemotherapy as First Line Cancer Treatment: Experiences from Veterinary Medicine in Developing Novel Protocols.* Curr Cancer Drug Targets. 2015;16(1):43-52 Authors: Spugnini EP, Azzarito T, Fais S, Fanciulli M, Baldi A Abstract Tumor microenvironment is one of the major obstacles to the efficacy of chemotherapy in cancer patients. The abnormal blood flow within the tumor results in uneven drug distribution. Electrochemotherapy (ECT) is a tumor treatment that adopts the systemic or local delivery of anticancer drugs with the application of permeabilizing electric pulses h...περισσότερα »

T Cell Redirecting Therapies for Cancer Treatment.

Alexandros G. SfakianakisστοΟγκολογίαΠριν από 37 δευτερόλεπτα

*T Cell Redirecting Therapies for Cancer Treatment.* Curr Cancer Drug Targets. 2015;16(1):22-33 Authors: Sasu B, Chaparro-Riggers J Abstract T cell activity has been stimulated to enhance anti-tumor activity for several decades. Tumor infiltrating lymphocytes have been expanded and reinfused to treat melanoma and other solid tumor cancers, and adaptive immune modulators have been used to increase endogenous T cell activity against cancer. Both of these strategies rely on the pre-existence of adequate recognition of cancer cells by the T cells which are being activated. Redirecte... περισσότερα »

In vivo degradation of magnesium plate-screw osteosynthesis implant systems: Soft and hard tissue response in a calvarial model in miniature pigs

Alexandros G. SfakianakisστοOroFacial Medicine by Alexandros G.SfakianakisΠριν από 40 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Journal of Cranio-Maxillofacial Surgery Author(s): Benoit Schaller, Nikola Saulacic, Thomas Imwinkelried, Stefan Beck, Edwin Wei Yang Liu, Jan Gralla, Ken Nakahara, Willy Hofstetter, Tateyuki Iizuka Biodegradable magnesium plate-screw osteosynthesis systems were implanted on the frontal bone of adult miniature pigs. The chosen implant geometries were based on existing titanium systems used for the treatment of facial fractures. The aim of this study was to evaluate the in vivo degradation and tissue response of the magnesi... περισσότερα »

In vivo degradation of magnesium plate-screw osteosynthesis implant systems: Soft and hard tissue response in a calvarial model in miniature pigs

Alexandros G. SfakianakisστοOroFacial Medicine by Alexandros G.SfakianakisΠριν από 40 δευτερόλεπτα

Publication date: Available online 29 December 2015 *Source:*Journal of Cranio-Maxillofacial Surgery Author(s): Benoit Schaller, Nikola Saulacic, Thomas Imwinkelried, Stefan Beck, Edwin Wei Yang Liu, Jan Gralla, Ken Nakahara, Willy Hofstetter, Tateyuki Iizuka Biodegradable magnesium plate-screw osteosynthesis systems were implanted on the frontal bone of adult miniature pigs. The chosen implant geometries were based on existing titanium systems used for the treatment of facial fractures. The aim of this study was to evaluate the in vivo degradation and tissue response of the magnesi... περισσότερα »

Congenital granular cell lesion of the tongue: a report of two cases and review of the literature.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 41 δευτερόλεπτα

*Congenital granular cell lesion of the tongue: a report of two cases and review of the literature.* Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Oct 21; Authors: Yancoskie AE, Reebye UN, Segal JD, Aldape Barrios BC, Velasco AA, Fantasia JE Abstract The congenital granular cell lesion most commonly occurs on the maxillary or mandibular alveolus of neonates. Extra-alveolar congenital granular cell lesion is exceptionally rare, with only 10 cases reported. Two additional cases occurring on the tongue are presented with a description of the clinical, histopathologic, and immuno... περισσότερα »

Rapidly expanding mass of the maxilla and paranasal sinuses.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 41 δευτερόλεπτα

*Rapidly expanding mass of the maxilla and paranasal sinuses.* Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Oct 24; Authors: Stojanov IJ, Woo SB PMID: 26712683 [PubMed - as supplied by publisher] from #ENT-PubMed via ola Kala on Inoreader http://ift.tt/22y8wGN via IFTTT

Clinical utility of myb rearrangement detection and p63/p40 immunophenotyping in the diagnosis of adenoid cystic carcinoma of minor salivary glands: a pilot study.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 41 δευτερόλεπτα

*Clinical utility of myb rearrangement detection and p63/p40 immunophenotyping in the diagnosis of adenoid cystic carcinoma of minor salivary glands: a pilot study.* Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Oct 19; Authors: Argyris PP, Wetzel SL, Greipp P, Wehrs RN, Knutson DL, Kloft-Nelson SM, García JJ, Koutlas IG Abstract OBJECTIVES: MYB rearrangement is observed in approximately 28% to 86% of adenoid cystic carcinomas (ACCs). Also, ACC features a p63+/p40+ immunophenotype in greater than 90% of cases, compared with p63+/p40- polymorphous low-grade adenocarcinoma (PLG... περισσότερα »

Oral squamous cell carcinoma: the impact of stage-dependent therapy regimes on postoperative disease recurrence.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 41 δευτερόλεπτα

*Oral squamous cell carcinoma: the impact of stage-dependent therapy regimes on postoperative disease recurrence.* Oral Surg Oral Med Oral Pathol Oral Radiol. 2015 Oct 22; Authors: Unterhuber T, Duma MN, Rau A, Nieberler M, Wolff KD, Kesting MR Abstract OBJECTIVE: To investigate disease recurrence among patients with oral squamous cell carcinoma (OSCC) and positive lymph node lesions receiving different therapy for different stages of the disease. STUDY DESIGN: One hundred sixty-one patients with biopsy-proven pN1 and pN2+ carcinomas were reviewed retrospectively. We investigated ...περισσότερα »

Associations between neurologic dysfunction and lesions in canine fucosidosis.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 41 δευτερόλεπτα

*Associations between neurologic dysfunction and lesions in canine fucosidosis.* Genes Brain Behav. 2015 Dec 29; Authors: Fletcher JL, Taylor RM Abstract Canine fucosidosis in English Springer spaniels is the only animal model of the neurovisceral lysosomal storage disease fucosidosis available for preclinical therapeutic trials. For this reason, it is crucial to identify critical time points in disease progression, and if there are particular lesions associated with specific aspects of neurologic dysfunction. Historical records of 53 canine fucosidosis cases from 1979-2009 cont... περισσότερα »

Trigeminal Neuralgia due to Intraneural Trigeminocerebellar Artery: Case Report and Review of the Literature.

Alexandros G. SfakianakisστοHead and NeckΠριν από 48 δευτερόλεπτα

*Trigeminal Neuralgia due to Intraneural Trigeminocerebellar Artery: Case Report and Review of the Literature.* World Neurosurg. 2015 Dec 20; Authors: Jito J, Nozaki K Abstract BACKGROUND: Trigeminocerebellar artery (TCA) is a branch of the basilar artery (BA) supplying both the trigeminal nerve root and the cerebellar hemisphere. In spite of its proximity to the trigeminal nerve, only a few cases of trigeminal neuralgia (TN) caused by TCA compression of the trigeminal nerve have been reported. Moreover, TN due to blood vessel penetration of the trigeminal nerve is very rare. CA... περισσότερα »

Going longitudinal in biological psychiatric research: all things considered

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 54 δευτερόλεπτα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*Neuroscience Research Author(s): Todd D. Gould, Ryota Hashimoto, Thomas G. Schulze from Neurology via xlomafota13 on Inoreader http://ift.tt/1OZbx97 via IFTTT

Submucosal carcinoma of the gastroesophageal junction diagnosed after peroral endoscopic myotomy.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 56 δευτερόλεπτα

*Submucosal carcinoma of the gastroesophageal junction diagnosed after peroral endoscopic myotomy.* Endoscopy. 2015 0;47(S 01):E623-E624 Authors: Chan DY, Dolgunov D, Lee VK, Chiu PW, So JB PMID: 26714153 [PubMed - as supplied by publisher] from #ENT-PubMed via ola Kala on Inoreader http://ift.tt/1ZBdcZX via IFTTT

Acute gastric mucosal ischemic ulcer: a rare adverse result of peroral endoscopic myotomy.

Αλέξανδρος ΣφακιανάκηςστοOtoRhinoLaryngolgy NewsΠριν από 56 δευτερόλεπτα

*Acute gastric mucosal ischemic ulcer: a rare adverse result of peroral endoscopic myotomy.* Endoscopy. 2015 0;47(S 01):E614-E615 Authors: Yang CW, Wang BY, Chou KC, Yen HH, Chen YY PMID: 26714148 [PubMed - as supplied by publisher] from #ENT-PubMed via ola Kala on Inoreader http://ift.tt/1OxhH6b via IFTTT

Dual-task performance in older adults during discrete gait perturbation

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 59 δευτερόλεπτα

Abstract The dual-task (motor and cognitive) performance of eight older adults (72.0 ± 6.4 years; 5 female; 3 male) was evaluated. Vocal choice reaction times (cognitive task) were measured at standstill as well as during unperturbed and perturbed gait (motor task). The perturbation was administered using customized shoes instrumented to lower a small (18.4 mm high) aluminum flap suddenly under the medial or lateral forefoot during a single swing phase of 12 of 30 gait trials. The ankle inverted or everted an average of 10 or 9 degrees, respectively, depending on the flap deployed... περισσότερα »

The effect of retinal image error update rate on human vestibulo-ocular reflex gain adaptation

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 59 δευτερόλεπτα

Abstract The primary function of the angular vestibulo-ocular reflex (VOR) is to stabilise images on the retina during head movements. Retinal image movement is the likely feedback signal that drives VOR modification/adaptation for different viewing contexts. However, it is not clear whether a retinal image *position* or *velocity* error is used primarily as the feedback signal. Recent studies examining this signal are limited because they used near viewing to modify the VOR. However, it is not known whether near viewing drives VOR adaptation or is a pre-programmed contextual cue ...περισσότερα »

The impact of the cochlear–carotid interval on tinnitus perception, New Rules for Mammograms, Tanning Beds..

Αλέξανδρος ΣφακιανάκηςστοMedicine by Alexandros G. SfakianakisΠριν από 1 ώρα

Switch to one email a week Unsubscribe from daily digest Hi Alexandros G. Sfakianakis, This daily digest contains latest stories from the sites you've added on Feedspot. View All New Stories

Comparative analyses of olfactory systems in terrestrial crabs (Brachyura): evidence for aerial olfaction?

Alexandros G. SfakianakisστοΓεύση και ΌσφρησηΠριν από 1 ώρα

*Comparative analyses of olfactory systems in terrestrial crabs (Brachyura): evidence for aerial olfaction?* PeerJ. 2015;3:e1433 Authors: Krieger J, Braun P, Rivera NT, Schubart CD, Müller CH, Harzsch S Abstract Adaptations to a terrestrial lifestyle occurred convergently multiple times during the evolution of the arthropods. This holds also true for the "true crabs" (Brachyura), a taxon that includes several lineages that invaded land independently. During an evolutionary transition from sea to land, animals have to develop a variety of physiological and anatomical adaptations ... περισσότερα »

Comparative analysis of transcriptomics based hypoxia signatures in head- and neck squamous cell carcinoma.

Alexandros G. SfakianakisστοHead and NeckΠριν από 1 ώρα

*Comparative analysis of transcriptomics based hypoxia signatures in head- and neck squamous cell carcinoma.* Radiother Oncol. 2015 Dec 19; Authors: Tawk B, Schwager C, Deffaa O, Dyckhoff G, Warta R, Linge A, Krause M, Weichert W, Baumann M, Herold-Mende C, Debus J, Abdollahi A Abstract BACKGROUND AND PURPOSE: Hypoxia renders tumors resistant to radiotherapy. However, the paucity of sensitive and reliable methods for detection of tumor hypoxia limits the translation of novel therapy strategies targeting this well-known resistance factor. We sought to investigate the ability of t...περισσότερα »

Which is the most suitable lymph node predictor for overall survival after primary surgery of head and neck cancer: pN, the number or the ratio of positive lymph nodes, or log odds?

Alexandros G. SfakianakisστοHead and NeckΠριν από 1 ώρα

*Which is the most suitable lymph node predictor for overall survival after primary surgery of head and neck cancer: pN, the number or the ratio of positive lymph nodes, or log odds?* J Cancer Res Clin Oncol. 2015 Dec 28; Authors: Yildiz MM, Petersen I, Eigendorff E, Schlattmann P, Guntinas-Lichius O Abstract PURPOSE: To investigate the best lymph node (LN) metastasis predictor for overall survival (OS) in head neck cancer (HNC): pN classification, number of positive lymph nodes (PNOD), lymph node ratio (LNR), or log odds of positive lymph nodes (LODDS). METHODS: In total, 225 s... περισσότερα »

Predicting extracapsular spread of head and neck cancers using different imaging techniques: a systematic review and meta-analysis.

Alexandros G. SfakianakisστοHead and NeckΠριν από 1 ώρα

*Predicting extracapsular spread of head and neck cancers using different imaging techniques: a systematic review and meta-analysis.* Int J Oral Maxillofac Surg. 2015 Dec 17; Authors: Su Z, Duan Z, Pan W, Wu C, Jia Y, Han B, Li C Abstract This study compared the diagnostic ability of computed tomography (CT), magnetic resonance imaging (MRI), ultrasonography (US), and positron emission tomography/CT (PET/CT) for extracapsular spread. MEDLINE, EMBASE, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, and Sciencepaper Online databases were searched. T... περισσότερα »

Antimicrobial susceptibility and molecular characteristics of methicillin-resistant Staphylococcus aureus in a Japanese secondary care facility

Alexandros G. SfakianakisστοΘεραπείαΠριν από 1 ώρα

Publication date: January 2016 *Source:*Journal of Infection and Chemotherapy, Volume 22, Issue 1 Author(s): Yumiko Kimura, Yoshitomo Morinaga, Norihiko Akamatsu, Junichi Matsuda, Takeshi Yamaryo, Kenji Kawakami, Hidenori Matsuo, Kosuke Kosai, Naoki Uno, Hiroo Hasegawa, Katsunori Yanagihara Methicillin-resistant Staphylococcus aureus (MRSA) is prevalent in Japan, and the Staphylococcus cassette chromosome mec (SCCmec) type II is common among hospital-acquired MRSA isolates. Information pertaining to MRSA characteristics is limited, including SCCmec types, in primary or secondary car... περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to […]

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to […]

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness […]

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of […]

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis […]

The impact of body fat on three dimensional motion of the paediatric foot during walking

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the […]

Variations in practice across the UK in the pre-operative screening for obstructive sleep apnoea

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

from ! ORL via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Tp9dfr via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1IDkSH0 via IFTTT

Obstructive sleep apnea (OSA): A prosthodontic perspective

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): S. Murali Mohan, E. Mahesh Gowda, A.S. Banari The subject of sleep medicine, for dental profession in general and prosthodontists in particular, continue to offer great challenges and opportunities in terms of diagnosis, treatment planning and treatment based on qualitative evidence. […]

Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Guruprasada, N. Rivankar, R.K. Dhiman, M. Viswambaran BackgroundConventionally HF acid has been used for etching ceramic veneer restorations before their cementation. Studies are lacking regarding the effectiveness of phosphoric acid as a substitute for HF acid for etching the ceramic veneers. […]

Analytical corrections of banding artifacts in driven equilibrium single pulse observation of T2 (DESPOT2)

fasoladaellinikiστοOTOLARYNGOLOGY LIFELONG LEARNING : OTOLARYNGOLOGY BY ALEXANDROS SFAKIANAKIS,GREECE CRETE,ANAPAFSEOS 5 AGIOS NIKOLAOS 72100,TEL : 00302841026182,00306932607174Πριν από 1 ώρα

Purpose DESPOT2 is a single-component T2 mapping technique based on bSSFP imaging. It has seen limited application because of banding artifacts and magnetization transfer (MT) effects. In this work, acquisitions are optimized to minimize MT effects, while exact and approximate analytical equations enable automatic correction of banding artifacts within the T2 maps in mere seconds. […]

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness… Continue reading Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of… Continue reading The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis… Continue reading Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

The impact of body fat on three dimensional motion of the paediatric foot during walking

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: February 2016 Source:Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the… Continue reading The impact of body fat on three dimensional motion of the paediatric foot during walking

Variations in practice across the UK in the pre-operative screening for obstructive sleep apnoea

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

from ! ORL via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Tp9dfr via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1IDkSH0 via IFTTT

Buzzi Unicem annulla i recenti progressi – La Stampa

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Buzzi Unicem annulla i recenti progressi La Stampa Improvviso dietro front per Buzzi Unicem (-2,72%) che lascia sul campo quanto recuperato nell'ultima settimana. Il titolo è stato respinto da un primo ostacolo in area 17, soglia che dovrà essere superata per ambire al ritorno sui massimi di novembre a … from #ORL-AlexandrosSfakianakis via simeraentaxei on… Continue reading Buzzi Unicem annulla i recenti progressi – La Stampa

Obstructive sleep apnea (OSA): A prosthodontic perspective

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): S. Murali Mohan, E. Mahesh Gowda, A.S. Banari The subject of sleep medicine, for dental profession in general and prosthodontists in particular, continue to offer great challenges and opportunities in terms of diagnosis, treatment planning and treatment based on qualitative evidence.… Continue reading Obstructive sleep apnea (OSA): A prosthodontic perspective

Practical issues related to uterine pathology: staging, frozen section … – Nature.com

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Practical issues related to uterine pathology: staging, frozen section … Nature.com It is usually easy to determine when endometrial carcinoma is present in lymph nodes, but interest in MELF invasion, the appearance of associated histiocyte-like tumor cells in lymphatics and subcapsular sinuses, and the increasing use of cytokeratin … from #ORL-AlexandrosSfakianakis via simeraentaxei on Inoreader… Continue reading Practical issues related to uterine pathology: staging, frozen section … – Nature.com

Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Guruprasada, N. Rivankar, R.K. Dhiman, M. Viswambaran BackgroundConventionally HF acid has been used for etching ceramic veneer restorations before their cementation. Studies are lacking regarding the effectiveness of phosphoric acid as a substitute for HF acid for etching the ceramic veneers.… Continue reading Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

Comparative clinical evaluation of removable partial dentures made of two different materials in Kennedy Applegate class II partially edentulous situation

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Maninder Hundal, Rajesh Madan BackgroundCast Chromium Cobalt alloy has been the material of choice for fabricating Removable Partial Dentures (RPDs) but has certain drawbacks. Newer materials like the flexible Nylon based Super Polyamide have been introduced to overcome these drawbacks. The… Continue reading Comparative clinical evaluation of removable partial dentures made of two different materials in Kennedy Applegate class II partially edentulous situation

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of gait were studied using an electronic walkway. The Multiple Sclerosis Walking Scale (MS...περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balance performance. Ten community dwelling healthy older adults (age: 75.9±7.2 years) played a newly developed ice skating exergame f... περισσότερα »

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Alexandros G. SfakianakisστοΑκοή και ΙσορροπίαΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of gait were studied using an electronic walkway. The Multiple Sclerosis Walking Scale (MS...περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balance performance. Ten community dwelling healthy older adults (age: 75.9±7.2 years) played a newly developed ice skating exergame for... περισσότερα »

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of gait were studied using an electronic walkway. The Multiple Sclerosis Walking Scale (MSWS... περισσότερα »

The impact of body fat on three dimensional motion of the paediatric foot during walking

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegment foot motion during gait and body fat in boys age 7–11 years.Fat mass was measured in fifty-five boys using a...περισσότερα »

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis in two groups. Twenty children underwent orthopaedic surgery (Group 1) and 25 children received a non-operative intervention (Group 2). Children and/or their carers were contacted post-intervention by telep...περισσότερα »

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness and proprioceptive deficits. Muscle-tendon vibration has been used to assess the spatial reweighting of proprioceptive input during standing. The current study aimed to investigate whether weighting of propriocepti... περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balance performance. Ten community dwelling healthy older adults (age: 75.9±7.2 years) played a newly developed ice skating exergame for... περισσότερα »

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of gait were studied using an electronic walkway. The Multiple Sclerosis Walking Scale (MSWS... περισσότερα »

The impact of body fat on three dimensional motion of the paediatric foot during walking

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegment foot motion during gait and body fat in boys age 7–11 years.Fat mass was measured in fifty-five boys using a...περισσότερα »

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis in two groups. Twenty children underwent orthopaedic surgery (Group 1) and 25 children received a non-operative intervention (Group 2). Children and/or their carers were contacted post-intervention by telep...περισσότερα »

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness and proprioceptive deficits. Muscle-tendon vibration has been used to assess the spatial reweighting of proprioceptive input during standing. The current study aimed to investigate whether weighting of propriocepti... περισσότερα »

Exergames for unsupervised balance training at home: A pilot study in healthy older adults

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): M. van Diest, J. Stegenga, H.J. Wörtche, G.J. Verkerke, K. Postema, C.J.C. Lamoth Exercise videogames (exergames) are gaining popularity as tools for improving balance ability in older adults, yet few exergames are suitable for home-based use. The purpose of the current pilot study was to examine the effects of a 6-week unsupervised home-based exergaming training program on balance performance. Ten community dwelling healthy older adults (age: 75.9±7.2 years) played a newly developed ice skating exergame for... περισσότερα »

The correlation between symptomatic fatigue to definite measures of gait in people with multiple sclerosis

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Alon Kalron There is a general consensus relating to the multidimensional aspects of fatigue in people with multiple sclerosis (PwMS), however, the exact impact of this symptom on gait is not fully understood. Our primary aim was to examine the relationship between definite parameters of gait with self-reported symptomatic fatigue in PwMS according to their level of neurological impairment. Spatio-temporal parameters of gait were studied using an electronic walkway. The Multiple Sclerosis Walking Scale (MSWS... περισσότερα »

The impact of body fat on three dimensional motion of the paediatric foot during walking

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Ryan Mahaffey, Stewart C. Morrison, Paul Bassett, Wendy I. Drechsler, Mary C. Cramp Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegment foot motion during gait and body fat in boys age 7–11 years.Fat mass was measured in fifty-five boys using a...περισσότερα »

Using a goal attainment scale in the evaluation of outcomes in patients with diplegic cerebral palsy

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): D. McMorran, L.W. Robinson, G. Henderson, J. Herman, J.E. Robb, M.S. Gaston A goal attainment scale (GAS) was used to evaluate outcomes of surgical and non-surgical interventions to improve gait in 45 children with diplegic cerebral palsy. Personal goals were recorded during pre-intervention gait analysis in two groups. Twenty children underwent orthopaedic surgery (Group 1) and 25 children received a non-operative intervention (Group 2). Children and/or their carers were contacted post-intervention by telep...περισσότερα »

Changes in proprioceptive weighting during quiet standing in women with early and established knee osteoarthritis compared to healthy controls

Αλέξανδρος ΣφακιανάκηςστοAudiology by Alexandros G. SfakianakisΠριν από 1 ώρα

Publication date: February 2016 *Source:*Gait & Posture, Volume 44 Author(s): Armaghan Mahmoudian, Jaap H. van Dieen, Isabel A.C. Baert, Ilse Jonkers, Sjoerd M. Bruijn, Frank P. Luyten, Gert S. Faber, Sabine M.P. Verschueren ObjectivesKnee osteoarthritis (OA) is highly prevalent in people above the age of 60, and is typically associated with pain, stiffness, muscle weakness and proprioceptive deficits. Muscle-tendon vibration has been used to assess the spatial reweighting of proprioceptive input during standing. The current study aimed to investigate whether weighting of propriocepti... περισσότερα »

The analgesic efficacy of ultrasound-guided transversus abdominis plane block in comparison with subarachnoid morphine after cesarean section in morbidly obese parturients

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Nasr A Hegazy, Khaled F Elmetwaly* Ain-Shams Journal of Anaesthesiology 2015 8(4):648-652 Context Cesarean section is one of the most commonly performed surgical procedures. Intrathecal morphine is a popular and effective option for pain management following cesarean section. It is associated with side effects such as nausea, vomiting, pruritus, urinary retention, reactivation of oral herpes, and, rare but life-threatening, respiratory depression. The interest in transversus abdominis plane (TAP) block as a post-cesarean-delivery analgesic modality has surged in the past few years,...περισσότερα »

Sedation and analgesia after pediatric cardiac surgery

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Mai M Abdel Aziz* Ain-Shams Journal of Anaesthesiology 2015 8(4):469-473 Sedation and analgesia following pediatric cardiac surgery is of paramount importance. Individualized sedation and analgesia strategies starting in the operative theater and continuing in the postoperative period need to be recognized as an important aspect of perioperative care. This aims toward speeding recovery, minimizing PICU length of stay, and avoiding the development of postsurgical stress syndrome. Patient-tailored protocols should be implemented based on validated pain/sedation scores. Understanding... περισσότερα »

A comparative study between levobupivacaine and hyperbaric bupivacaine in spinal anesthesia for ambulatory brachytherapy for carcinoma of the cervix

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Ismail M Abdelgawad Ahmed, Tarek Abdelsalam, Ahmad Zedan* Ain-Shams Journal of Anaesthesiology 2015 8(4):608-612 Objective This study aimed to assess the clinical efficacy of levobupivacaine in spinal anesthesia for day-case brachytherapy for carcinoma of the cervix. Study design A prospective, randomized, double-blind study was conducted at the Anesthesia Department of Al-Azhar University Hospitals over a period of 6 months. Patients and methods Between July 2013 and January 2014, 40 female patients were included in the study after approval of the Local Ethics Committee of Anesthe... περισσότερα »

Cardiovascular effects of prolonged milrinone inhalation in patients with pulmonary hypertension undergoing mitral valve replacement

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Sherif S Sultan, Khaled M.A. Abdelsalam* Ain-Shams Journal of Anaesthesiology 2015 8(4):474-478 Context Inhaled milrinone has short-acting selective pulmonary vasodilator effect. Aims The aim of the study was to investigate the cardiovascular effects of prolonged inhalation of nebulized milrinone on patients with pulmonary hypertension undergoing mitral valve replacement. Settings and design This is a controlled, randomized, double-blinded study. Patients and methods Forty patients were divided into two groups: the milrinone group and the control group. The milrinone group received...περισσότερα »

Implementation of enhanced recovery after surgery in pediatric cardiac practice: a synopsis

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Mohamed Saleh* Ain-Shams Journal of Anaesthesiology 2015 8(4):463-468 Enhanced recovery after surgery is a multimodal, multidisciplinary, evidence-based approach, aiming to control postoperative pathophysiology and rehabilitation. The aim of this article is to review current literature in pediatric cardiac practice, implementing the ERAS approach, to identify peri-operative strategies that are associated with enhanced recovery after pediatric cardiac surgery. from Anaesthesia via ola Kala on Inoreader http://ift.tt/1ks4oG0 via IFTTT

Topical application of tranexamic acid versus systemic injection during coronary artery bypass graft surgery: a comparative study

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Elham A Seiam, Ayman M Kamaly, Yaser M El-Nahass, Abd El-Aziz A Abd El-Aziz, Amr M Masoud* Ain-Shams Journal of Anaesthesiology 2015 8(4):479-482 Background Diffuse microvascular bleeding remains a common problem after myocardial revascularization with cardiopulmonary bypass. Objectives The efficacy of locally administered tranexamic acid (topical application) was compared with systemically administered tranexamic acid to reduce postoperative bleeding after cardiopulmonary bypass in elective nonredo coronary artery bypass grafting (CABG). Methods The study included 60 patients of ... περισσότερα »

A comparative study of caudal epidural bupivacaine and bupivacaine plus nalbuphine in postoperative analgesia in children

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Mohamed F Mohamed, Reham M Husein, Mohamed I El Sonbaty, Sara M Khattab* Ain-Shams Journal of Anaesthesiology 2015 8(4):628-633 Background Caudal anesthesia (CA) is used in pediatrics to avoid the possible side effect of postoperative opioids and allows for smooth and rapid emergence from anesthesia. Opioids were added to the injection in CA to prolong the effect of anesthesia. Objective To compare the effect of bupivacaine alone and with nalbuphine in CA. Patients and methods A total of 40 patients scheduled for operations under general anesthesia combined with CA were divided int... περισσότερα »

Perioperative N-acetylcysteine for patients undergoing living donor orthotopic liver transplantation

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Hanaa A.A. El Gendy, Noha M Elsharnouby, Alaa Koraa* Ain-Shams Journal of Anaesthesiology 2015 8(4):483-490 Purpose The current study evaluates the efficacy of perioperative intravenous use of NAC as a pharmaco-protective agent in liver transplant recipients. Methods One hundred patients undergoing living donor liver transplantation (LDLT) were included in this prospective, randomized, double-blind, two parallel groups placebo-controlled trial; Group N (50 patients) received 150mg/kg of IV NAC infusion IV over 15 min before surgery, followed by12.5 mg/kg/h NAC for 4 h after inducti...περισσότερα »

Anesthetic and analgesic efficacy, hemodynamic changes, and sedation following addition of dexmedetomidine to lignocaine in intravenous regional anesthesia for minor hand surgery

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Nirvana Ahmed El-Shalakany, Asmaa Mohamed Salah* Ain-Shams Journal of Anaesthesiology 2015 8(4):670-677 Background and aims Adding dexmedetomidine to local anesthetics in intravenous regional anesthesia has been found to produce effective anesthesia and analgesia for minor hand surgery. The aim of this study was to compare hemodynamic changes, adverse effects, patient satisfaction, and anesthetic, analgesic, and sedation qualities in patients who received lidocaine only versus those who received dexmedetomidine with lidocaine during minor hand surgery. Methods One hundred patients ... περισσότερα »

Use of pentoxifylline for patients in the postcardiac arrest status

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Noha M Elsharnouby, Nahla F Abou Elezz* Ain-Shams Journal of Anaesthesiology 2015 8(4):491-498 Background Postcardiac arrest syndrome has a unique pathophysiological process involving multiple organs. Pentoxifylline can modulate inflammation, oxidative stress, and endothelial function, and may thus reduce multiple organ dysfunction in postcardiac arrest patients and affect the outcome. The aim of this study was to evaluate the effect of intravenous pentoxifylline on organ functions and outcome in postcardiac arrest patients. Materials and methods Forty-two patients admitted to the ...περισσότερα »

Hypobaric ropivacaine (0.1%) in spinal anesthesia with or without low-dose clonidine or fentanyl for anorectal surgery

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Satish Dhasmana, Yadunath Vishwakarma, Vinita Singh, Mohammad Imran* Ain-Shams Journal of Anaesthesiology 2015 8(4):594-601 Background Perineal and anorectal surgeries performed on an outpatient basis under spinal block lead to a shorter postoperative hospital stay. Spinal anesthesia has better cost efficacy and is very well accepted by patients. Ropivacaine is less toxic with rapid motor recovery. Clonidine provides dose-dependent analgesia. Intrathecal opioids decrease nociceptive afferent input without affecting dorsal root axons. Objective The aim of this study was to compare t...περισσότερα »

The effect of nitroglycerin infusion versus hydralazine infusion as antihypertensive therapy in acute management of patients with severe pre-eclampsia

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Rania M Ali, Dina Salah, Dina Y Mansour* Ain-Shams Journal of Anaesthesiology 2015 8(4):499-504 Background Severe pre-eclampsia (PE) is a potentially life-threatening multisystem disease that requires urgent management. Delivery of the fetus is the definitive treatment for PE. However, effective and safe control of severe hypertension is the most important aspect of critical care management. This study aimed to compare the effectiveness and safety profile of hydralazine infusion versus nitroglycerin infusion as antihypertensive therapy in the acute management of patients with sever... περισσότερα »

Transdermal nitroglycerine as a coadjuvant to intrathecal nalbuphine with bupivacaine in lower abdominal surgery

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Hatem Saber Mohamed* Ain-Shams Journal of Anaesthesiology 2015 8(4):617-622 Background The purpose of this study was to evaluate the effect of transdermal nitroglycerine patch as a coadjuvant to intrathecal nalbuphine with bupivacaine in patients undergoing lower abdominal surgery. Patients and methods A total of 120 patients (ASA I or II) were randomized into two equal groups in this double-blind, placebo-controlled trial. The control group (group C) received intrathecal 0.5% hyperbaric bupivacaine 15 mg (3 ml) plus 0.8 mg (0.4 ml) preservative-free nalbuphine plus transdermal pl... περισσότερα »

Comparative study between percutaneous dilatation tracheostomy and surgical tracheostomy

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Mohamed G.I.M. Allam, Abeer M Eldeek* Ain-Shams Journal of Anaesthesiology 2015 8(4):505-510 Introduction Tracheostomy is one of the most common procedures performed in the ICU. Tracheostomy decreases the dead space and the effort of breathing, and facilitates suction and chest drainage. The easy placement of the tracheostomy tube makes it the only acceptable method for home ventilation. Tracheostomy can be performed either through percutaneous dilatation using the Seldinger technique in the ICU or surgically by an ENT surgeon in the operating room (OR). The approach for tracheosto... περισσότερα »

Implication of bupivacaine volume changes in the duration and rate of complications of femoral and sciatic nerve block for lower limb surgery

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Raafat Abdel-Azim H Ismail, Mervat M Marzok, Ehab H Abd El Salam, Sahar M Talaat, Walid Y Kamel* Ain-Shams Journal of Anaesthesiology 2015 8(4):639-643 Objective The aim of this study was to study the implication of volume change of bupivacaine in the duration of motor and sensory blocks for early ambulation of the patient and in the rate of complications among patients. Patients and methods A total of 80 adult patients of ASA I, II, or III status, scheduled for lower limb surgery under regional anesthesia by femoral and sciatic nerve blocks, were included in this randomized prosp... περισσότερα »

I-gel versus cuffed endotracheal tube in elective cesarean section (double-blind randomized study)

Alexandros G. SfakianakisστοAnaesthesiologyΠριν από 1 ώρα

*Farahat I Ahmed, Ali M Hasan* Ain-Shams Journal of Anaesthesiology 2015 8(4):511-515 Background The role of supraglottic airway devices in general anesthesia for cesarean section (CS) has been controversial, although there is increasing evidence for their use in the difficult obstetric airway, especially in those with esophageal drains as the I-gel. Objective The aim of this study was to evaluate safety of the I-gel as an effective airway compared with the traditional use of cuffed endotracheal tube (ETT) in elective CS. Materials and methods Eighty parturient women, ASA I-II, sch... περισσότερα »

Linking short tandem repeat polymorphisms with cytosine modifications in human lymphoblastoid cell lines

Alexandros G. SfakianakisστοEvolution of a geneΠριν από 1 ώρα

Abstract Inter-individual variation in cytosine modifications has been linked to complex traits in humans. Cytosine modification variation is partially controlled by single nucleotide polymorphisms (SNPs), known as modified cytosine quantitative trait loci (mQTL). However, little is known about the role of short tandem repeat polymorphisms (STRPs), a class of structural genetic variants, in regulating cytosine modifications. Utilizing the published data on the International HapMap Project lymphoblastoid cell lines (LCLs), we assessed the relationships between 721 STRPs and the mod...περισσότερα »

Spectrum of mutations and genotype–phenotype analysis in Noonan syndrome patients with RIT1 mutations

Alexandros G. SfakianakisστοEvolution of a geneΠριν από 1 ώρα

Abstract RASopathies are autosomal dominant disorders caused by mutations in more than 10 known genes that regulate the RAS/MAPK pathway. Noonan syndrome (NS) is a RASopathy characterized by a distinctive facial appearance, musculoskeletal abnormalities, and congenital heart defects. We have recently identified mutations in *RIT1* in patients with NS. To delineate the clinical manifestations in *RIT1* mutation-positive patients, we further performed a *RIT1* analysis in RASopathy patients and identified 7 *RIT1* mutations, including two novel mutations, p.A77S and p.A77T, in 14 of...περισσότερα »

Jones EM and Tansey EM (eds): Clinical molecular genetics in the UK c.1975–c.2000. Wellcome witnesses to contemporary medicine, vol 48

Alexandros G. SfakianakisστοEvolution of a geneΠριν από 1 ώρα

from Genes via ola Kala on Inoreader http://ift.tt/1OjOgmb via IFTTT

Efficacy of fermented green tea on peripheral skin temperature: a randomized and placebo-controlled clinical study

Alexandros G. SfakianakisστοΑισθητική ΔερματολογίαΠριν από 1 ώρα

Summary Background This study was aimed at assessing the therapeutic efficacy of green tea on peripheral skin for cold hypersensitive subjects, who had the feeling of cold hands and feet at cold temperatures, one of the most common complaints in Asian women. Methods This randomized and placebo-controlled clinical study included 60 female Korean subjects who had the feeling of cold hands and feet at cold temperatures. The subjects were randomly assigned into two groups to receive fermented green tea or a placebo (hot water). Results The skin temperature of the hands and feet was...περισσότερα »

Obstructive sleep apnea (OSA): A prosthodontic perspective

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): S. Murali Mohan, E. Mahesh Gowda, A.S. Banari The subject of sleep medicine, for dental profession in general and prosthodontists in particular, continue to offer great challenges and opportunities in terms of diagnosis, treatment planning and treatment based on qualitative evidence. […]

Evaluation of the effect of surface preparation using phosphoric acid and luting cement on the flexural strength of porcelain laminate veneering material

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Guruprasada, N. Rivankar, R.K. Dhiman, M. Viswambaran BackgroundConventionally HF acid has been used for etching ceramic veneer restorations before their cementation. Studies are lacking regarding the effectiveness of phosphoric acid as a substitute for HF acid for etching the ceramic veneers. […]

Self ligating lingual appliance

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Pankaj Juneja, S.S. Chopra, B.K. Jayan Adult demand for orthodontics has grown considerably over the past 10 years propelling increased demand for Esthetic Orthodontics. Lingual appliances are a viable option toward providing Esthetic Orthodontics. The lingual surface of the teeth has […]

Comparative clinical evaluation of removable partial dentures made of two different materials in Kennedy Applegate class II partially edentulous situation

medicinesfakianakisστοMedicine by Alexandros G.Sfakianakis,Anapafseos 5 Agios Nikolaos,Crete 72100,Greece,tel :00302841026182 & 00306932607174Πριν από 1 ώρα

Publication date: December 2015 Source:Medical Journal Armed Forces India, Volume 71, Supplement 2 Author(s): Maninder Hundal, Rajesh Madan BackgroundCast Chromium Cobalt alloy has been the material of choice for fabricating Removable Partial Dentures (RPDs) but has certain drawbacks. Newer materials like the flexible Nylon based Super Polyamide have been introduced to overcome these drawbacks. The […]

Change in presurgical diagnostic imaging evaluation affects subsequent pediatric epilepsy surgery outcome

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: cover.gif?v=1&s=9aa8befbbeabe795cccc229f] Summary Objective Since 2008, we have changed our presurgical diagnostic imaging evaluation for medically refractory focal epilepsy to include high-resolution epilepsy protocol on 3 T magnetic resonance imaging (MRI), and combined magnetoencephalography and 18-fluorodeoxyglucose–positron emission tomography (FDG-PET) in selected patients with normal or subtle changes on MRI or discordant diagnostic tests. The aim of this study was to evaluate the effectiveness of the change in imaging practice on epilepsy surgery outcome in a ter... περισσότερα »

Posterior Fossa Intra-axial Tumors in Adults

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Rachel Grossman, Zvi Ram BackgroundThe posterior fossa is the site of many types of tumors, and brain metastases are the most common malignancies in that location among adults. Other brain tumors, such as ependymomas, medulloblastomas and juvenile pilocytic astrocytomas, mostly occur during childhood and are relatively rare in the adult population. The majority of primary malignant brain tumors, such as gliomas and lymphomas, tend to be located in the supratentorial comp...περισσότερα »

The difficulties and risks of Y-stent-assisted coiling: a comparison of first and second stenting procedures

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Jung Soo Bang, Chang Hun Kim, Bae Ju Kwon, Sung-Choon Park, Young Kim from Neurology via xlomafota13 on Inoreader http://ift.tt/1NVosJq via IFTTT

Predictors of Surgical Site Infection Following Craniotomy for Intracranial Neoplasms: An Analysis of Prospectively Collected Data in the ACS-NSQIP Database

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: S18788750.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Brandon A. McCutcheon, Daniel S. Ubl, Maya Babu, Patrick Maloney, Meghan Murphy, Panagiotis Kerezoudis, Mohamad Bydon, Elizabeth B. Habermann, Ian Parney OverviewPatients with an intracranial neoplasm are at increased risk for surgical site infection (SSI) following craniotomy relative to patients receiving surgery for other disease processes.MethodsThe American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) Participant Use File (PUF) was q... περισσότερα »

Epilepsy: A Disruptive Force in History

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Robert G. Grossman from Neurology via xlomafota13 on Inoreader http://ift.tt/1mhWvok via IFTTT

Implant Site Infection and Bone Flap Osteomyelitis Associated with the NeuroPace Responsive Neurostimulation System

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Zhikui Wei, Zhikui Wei, Chad R. Gordon, Gregory K. Bergey, Justin M. Sacks, William S. Anderson from Neurology via xlomafota13 on Inoreader http://ift.tt/1NVosJf via IFTTT

Closer to the edge – the value of intraoperative brain mapping

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Florian Roser, Marina Liebsch from Neurology via xlomafota13 on Inoreader http://ift.tt/1mhWtgg via IFTTT

Atlas of the Facial Nerve and Related Structures

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

[image: alertIcon.gif] Publication date: Available online 29 December 2015 *Source:*World Neurosurgery Author(s): Jonathan Joseph Russin from Neurology via xlomafota13 on Inoreader http://ift.tt/1NVossS via IFTTT

Cognetics: Robotic Interfaces for the Conscious Mind

Alexandros G. SfakianakisστοΝευρολογία κ' ΝευροχειρουργικήΠριν από 1 ώρα

Publication date: Available online 30 December 2015 *Source:*Trends in Cognitive Sciences Author(s): Giulio Rognini, Olaf Blanke Cognetics joins the cognitive neuroscience of bodily awareness with robotics to study, control, and enhance perception, cognition, and consciousness. We highlight robot-controlled bodily perception, conscious states, and social interactions and sketch how future cognetic interfaces will impact cognitive neuroscience and human enhancement. from Neurology via xlomafota13 on Inoreader http://ift.tt/1OkeDbD via IFTTT

COBAS® TaqMan® MTB, smear positivity grade and MGIT culture; correlation analyses of three methods for bacillary quantification

Alexandros G. SfakianakisστοΘεραπείαΠριν από 2 ώρες

Publication date: January 2016 *Source:*Journal of Infection and Chemotherapy, Volume 22, Issue 1 Author(s): Kinuyo Chikamatsu, Akio Aono, Tomoko Kato, Akiko Takaki, Hiroyuki Yamada, Yuka Sasaki, Kiyohiko Izumi, Lina Yi, Satoshi Mitarai We investigated the correlation between the cycle threshold (Ct) value of the COBAS® TaqMan® MTB (TaqMan MTB), the mycobacterial smear positivity grade, and the time to detection (TTD) in the Mycobacteria Growth Indicator Tube (MGIT) for quantification of Mycobacterium tuberculosis (MTB). For 57 sputum samples, significant correlations were observed b... περισσότερα »

Medically inoperable endometrial cancer in patients with a high body mass index (BMI): Patterns of failure after 3-D image-based high dose rate (HDR) brachytherapy

Alexandros G. SfakianakisστοΘεραπείαΠριν από 2 ώρες

Publication date: Available online 29 December 2015 *Source:*Radiotherapy and Oncology Author(s): Sahaja Acharya, Jacqueline Esthappan, Shahed Badiyan, Todd A. DeWees, Kari Tanderup, Julie K. Schwarz, Perry W. Grigsby Background and purposeHigh BMI is a reason for medical inoperability in patients with endometrial cancer in the United States. Definitive radiation is an alternative therapy for these patients; however, data on patterns of failure after definitive radiotherapy are lacking. We describe the patterns of failure after definitive treatment with 3-D image-based high dose rate... περισσότερα »

Vessel based delineation guidelines for the elective lymph node regions in breast cancer radiation therapy – PROCAB guidelines

Alexandros G. SfakianakisστοΘεραπείαΠριν από 2 ώρες

Publication date: Available online 29 December 2015 *Source:*Radiotherapy and Oncology Author(s): Karolien Verhoeven, Caroline Weltens, Vincent Remouchamps, Khalil Mahjoubi, Liv Veldeman, Benoit Lengelé, Eszter Hortobagyi, Carine Kirkove from Rathiotherapy via ola Kala on Inoreader http://ift.tt/1QXpZVi via IFTTT

Impact of fractionation and number of fields on dose homogeneity for intra-fractionally moving lung tumors using scanned carbon ion treatment

Alexandros G. SfakianakisστοΘεραπείαΠριν από 2 ώρες

Publication date: Available online 29 December 2015 *Source:*Radiotherapy and Oncology Author(s): Jens Wölfelschneider, Thomas Friedrich, Robert Lüchtenborg, Klemens Zink, Michael Scholz, Lei Dong, Marco Durante, Christoph Bert Background and purposeScanned particle beam therapy may result in over and under dosages within the target volume. This study quantifies how CTV dose coverage improves with number of fractions and fields.Materials and methodsBased on 4DCTs of nine lung tumor patients, treatment plans were optimized separately for four different fields using an ITV approach. 4D... περισσότερα »

The Therapeutic Potential of Exercise to Improve Mood, Cognition, and Sleep in Parkinson's Disease

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

ABSTRACT In addition to the classic motor symptoms, Parkinson's disease (PD) is associated with a variety of nonmotor symptoms that significantly reduce quality of life, even in the early stages of the disease. There is an urgent need to develop evidence-based treatments for these symptoms, which include mood disturbances, cognitive dysfunction, and sleep disruption. We… Continue reading The Therapeutic Potential of Exercise to Improve Mood, Cognition, and Sleep in Parkinson's Disease

Walsh-ordered hadamard time-encoded pseudocontinuous ASL (WH pCASL)

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Purpose Walsh ordering of Hadamard encoding-matrices and an additional averaging strategy are proposed for Hadamard-encoded pseudocontinuous arterial spin labeling (H-pCASL). In contrast to conventional H-pCASL the proposed method generates more perfusion-weighted images which are accessible already during a running experiment and even from incomplete sets of encoded images. Theory Walsh-ordered Hadamard matrices consist of fully… Continue reading Walsh-ordered hadamard time-encoded pseudocontinuous ASL (WH pCASL)

Early X-ray workers: an effort to assess their numbers, risk, and most common (skin) affliction

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Abstract Objective To assess quantitatively the number of early X-ray workers, their risk of becoming a radiation victim, and their most common radiation-induced (skin) disease. Methods Information on professional life and occupational disease was retrieved from the Ehrenbuch, a book of honour containing biographies of 404 radiation victims, as well as member and congress lists… Continue reading Early X-ray workers: an effort to assess their numbers, risk, and most common (skin) affliction

Advanced processing and simulation of MRS data using the FID appliance (FID-A)—An open source, MATLAB-based toolkit

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Purpose To introduce a new toolkit for simulation and processing of magnetic resonance spectroscopy (MRS) data, and to demonstrate some of its novel features. Methods The FID appliance (FID-A) is an open-source, MATLAB-based software toolkit for simulation and processing of MRS data. The software is designed specifically for processing data with multiple dimensions (eg, multiple… Continue reading Advanced processing and simulation of MRS data using the FID appliance (FID-A)—An open source, MATLAB-based toolkit

Tofogliflozin Improves Insulin Resistance in Skeletal Muscle and Accelerates Lipolysis in Adipose Tissue in Male Mice

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1mQthNp via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Sm21Ch via IFTTT

Activin decoy receptor ActRIIB:Fc lowers FSH and therapeutically restores oocyte yield, prevents oocyte chromosome misalignments and spindle aberrations, and increases fertility in midlife female SAMP8 mice

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1PwRv8Q via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Sm22WQ via IFTTT

Urocortin 2 but not urocortin 3 promotes the synaptic formation in hipppocampal neurons via induction of NGF production by astrocytes

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Endocrinology, Early Release. from Endocrinology via ola Kala on Inoreader http://ift.tt/1mQthNl via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1OZ07SN via IFTTT

Tympanic Paraganglioma – Resection Techniques

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Publication date: Available online 29 December 2015 Source:Operative Techniques in Otolaryngology-Head and Neck Surgery Author(s): Daniel Jethanamest Tympanic paragangliomas (TP) arise in the middle ear along the course of Jacobson's or Arnold's nerve. These lesions can vary from small masses on the cochlear promontory to tumors that extend into the mastoid and external auditory canal.… Continue reading Tympanic Paraganglioma – Resection Techniques

Detection of bacteria in middle ear effusions based on the presence of allergy: does allergy augment bacterial infection in the middle ear?

orlsfakianakisστοOtoRhinoLaryngology by Sfakianakis G.AlexandrosΠριν από 2 ώρες

Bacterial infection, Eustachian tube dysfunction, allergies, and immunologic factors are major causes of otitis media with effusion (OME). However, the exact pathogenesis of OME is still unclear. This study ev… from #Medicine-SfakianakisAlexandros via o.lakala70 on Inoreader http://ift.tt/1Tp3wya via IFTTT from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1Sm21lV via IFTTT

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